diff --git a/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/SceneInspector.css b/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/SceneInspector.css
new file mode 100644
index 000000000..e5702c2f5
--- /dev/null
+++ b/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/SceneInspector.css
@@ -0,0 +1,3 @@
+.Container.Scene .content svg {
+  cursor: pointer;
+}
diff --git a/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/SceneInspector.tsx b/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/SceneInspector.tsx
index a093c4008..d28e60d89 100644
--- a/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/SceneInspector.tsx
+++ b/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/SceneInspector.tsx
@@ -1,3 +1,6 @@
+import { useCallback, useState } from 'react'
+import { RxBorderAll } from 'react-icons/rx'
+
 import { useComponentInput } from '../../../hooks/sdk/useComponentInput'
 import { useHasComponent } from '../../../hooks/sdk/useHasComponent'
 import { withSdk } from '../../../hoc/withSdk'
@@ -5,13 +8,27 @@ import { Block } from '../../Block'
 import { Container } from '../../Container'
 import { TextField } from '../TextField'
 import { Props } from './types'
-import { fromScene, toScene, isValidInput } from './utils'
+import { fromScene, toScene, toSceneAuto, getInputValidation } from './utils'
+
+import './SceneInspector.css'
 
 export default withSdk<Props>(({ sdk, entity }) => {
+  const [auto, setAuto] = useState(false)
   const { Scene } = sdk.components
 
   const hasScene = useHasComponent(entity, Scene)
-  const { getInputProps } = useComponentInput(entity, Scene, fromScene, toScene, isValidInput)
+  const { getInputProps } = useComponentInput(
+    entity,
+    Scene,
+    fromScene,
+    auto ? toSceneAuto : toScene,
+    getInputValidation(auto)
+  )
+  const parcelsProps = getInputProps('layout.parcels')
+
+  const handleClick = useCallback(() => {
+    setAuto(!auto)
+  }, [auto])
 
   if (!hasScene) {
     return null
@@ -20,7 +37,8 @@ export default withSdk<Props>(({ sdk, entity }) => {
   return (
     <Container label="Settings" className="Scene">
       <Block label="Parcels">
-        <TextField label="" {...getInputProps('layout.parcels')} />
+        <TextField {...parcelsProps} />
+        <RxBorderAll onClick={handleClick} style={{ opacity: auto ? 1 : 0.3 }} />
       </Block>
     </Container>
   )
diff --git a/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/utils.spec.ts b/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/utils.spec.ts
new file mode 100644
index 000000000..c9ea429df
--- /dev/null
+++ b/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/utils.spec.ts
@@ -0,0 +1,178 @@
+import { EditorComponentsTypes } from '../../../lib/sdk/components'
+import { Coords } from '../../../lib/utils/layout'
+import { SceneInput } from './types'
+import { fromScene, getCoordinatesBetweenPoints, getInputValidation, parseParcels, toScene, toSceneAuto } from './utils'
+
+describe('SceneInspector/utils', () => {
+  describe('fromScene', () => {
+    it('should convert a Scene to a SceneInput', () => {
+      const scene: EditorComponentsTypes['Scene'] = {
+        layout: {
+          base: { x: 1, y: 1 },
+          parcels: [
+            { x: 1, y: 1 },
+            { x: 2, y: 2 }
+          ]
+        }
+      }
+
+      const result = fromScene(scene)
+
+      expect(result).toEqual({
+        layout: {
+          parcels: '1,1 2,2'
+        }
+      })
+    })
+  })
+
+  describe('toScene', () => {
+    it('should convert a SceneInput to a Scene', () => {
+      const input: SceneInput = {
+        layout: {
+          parcels: '1,1 2,2'
+        }
+      }
+
+      const result = toScene(input)
+
+      expect(result).toEqual({
+        layout: {
+          base: { x: 1, y: 1 },
+          parcels: [
+            { x: 1, y: 1 },
+            { x: 2, y: 2 }
+          ]
+        }
+      })
+    })
+  })
+
+  describe('toSceneAuto', () => {
+    it('should convert a SceneInput to a Scene with auto-generated base and parcels', () => {
+      const input: SceneInput = {
+        layout: {
+          parcels: '1,1 2,2'
+        }
+      }
+
+      const result = toSceneAuto(input)
+
+      expect(result).toEqual({
+        layout: {
+          base: { x: 1, y: 1 },
+          parcels: [
+            { x: 1, y: 1 },
+            { x: 1, y: 2 },
+            { x: 2, y: 1 },
+            { x: 2, y: 2 }
+          ]
+        }
+      })
+    })
+  })
+
+  describe('parseParcels', () => {
+    it('should parse a string of parcels into Coords array', () => {
+      const input = '1,1 2,2 3,3'
+
+      const result = parseParcels(input)
+
+      expect(result).toEqual([
+        { x: 1, y: 1 },
+        { x: 2, y: 2 },
+        { x: 3, y: 3 }
+      ])
+    })
+
+    it('should return an empty array for invalid input', () => {
+      const input = '1,1 2,2 invalid 3,3'
+
+      const result = parseParcels(input)
+
+      expect(result).toEqual([])
+    })
+  })
+
+  describe('getInputValidation', () => {
+    it('should return a validation function that checks for connected parcels', () => {
+      const inputValidation = getInputValidation(false)
+      const validInput: SceneInput = {
+        layout: {
+          parcels: '1,1 1,2'
+        }
+      }
+      const invalidInput: SceneInput = {
+        layout: {
+          parcels: '1,1 2,2'
+        }
+      }
+
+      const isValidValidInput = inputValidation(validInput)
+      const isValidInvalidInput = inputValidation(invalidInput)
+
+      expect(isValidValidInput).toBe(true)
+      expect(isValidInvalidInput).toBe(false)
+    })
+
+    it('should return a validation function that checks for auto-generated parcels', () => {
+      const inputValidation = getInputValidation(true)
+      const validInput: SceneInput = {
+        layout: {
+          parcels: '1,1 2,2'
+        }
+      }
+      const invalidInput: SceneInput = {
+        layout: {
+          parcels: '1,1 1,2 1,3'
+        }
+      }
+
+      const isValidValidInput = inputValidation(validInput)
+      const isValidInvalidInput = inputValidation(invalidInput)
+
+      expect(isValidValidInput).toBe(true)
+      expect(isValidInvalidInput).toBe(false)
+    })
+  })
+
+  describe('getCoordinatesBetweenPoints', () => {
+    it('should return an array of coordinates between two points', () => {
+      const pointA: Coords = { x: 0, y: 0 }
+      const pointB: Coords = { x: 2, y: 2 }
+
+      const result = getCoordinatesBetweenPoints(pointA, pointB)
+
+      expect(result).toEqual([
+        { x: 0, y: 0 },
+        { x: 0, y: 1 },
+        { x: 0, y: 2 },
+        { x: 1, y: 0 },
+        { x: 1, y: 1 },
+        { x: 1, y: 2 },
+        { x: 2, y: 0 },
+        { x: 2, y: 1 },
+        { x: 2, y: 2 }
+      ])
+    })
+
+    it('should return an array with a single coordinate when both points are the same', () => {
+      const pointA: Coords = { x: 3, y: 3 }
+      const pointB: Coords = { x: 3, y: 3 }
+
+      const result = getCoordinatesBetweenPoints(pointA, pointB)
+
+      expect(result).toEqual([{ x: 3, y: 3 }])
+    })
+
+    it('should return the bottom-left/top-right parcel as the first & second coords', () => {
+      const pointA: Coords = { x: 9, y: 7 }
+      const pointB: Coords = { x: 5, y: 3 }
+
+      const result = getCoordinatesBetweenPoints(pointA, pointB)
+
+      expect(result[0]).toEqual({ x: 5, y: 3 })
+      expect(result[result.length - 1]).toEqual({ x: 9, y: 7 })
+    })
+  })
+})
diff --git a/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/utils.ts b/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/utils.ts
index 7d30d10c1..cd0b8d9b5 100644
--- a/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/utils.ts
+++ b/packages/@dcl/inspector/src/components/EntityInspector/SceneInspector/utils.ts
@@ -34,17 +34,55 @@ export function toScene(inputs: SceneInput): EditorComponentsTypes['Scene'] {
   }
 }
 
-export function isValidInput(input: SceneInput): boolean {
-  const parcels = input.layout.parcels.split(' ')
+export function toSceneAuto(inputs: SceneInput): EditorComponentsTypes['Scene'] {
+  const parcels = parseParcels(inputs.layout.parcels)
+  const points = getCoordinatesBetweenPoints(parcels[0], parcels[1])
+  return {
+    layout: {
+      base: points[0],
+      parcels: points
+    }
+  }
+}
+
+export function parseParcels(value: string): Coords[] {
+  const parcels = value.split(' ')
   const coordsList: Coords[] = []
 
   for (const parcel of parcels) {
     const coords = parcel.split(',')
     const x = parseInt(coords[0])
     const y = parseInt(coords[1])
-    if (coords.length !== 2 || isNaN(x) || isNaN(y)) return false
+    if (coords.length !== 2 || isNaN(x) || isNaN(y)) return []
     coordsList.push({ x, y })
   }
 
-  return areConnected(coordsList)
+  return coordsList
+}
+
+export function getInputValidation(auto?: boolean) {
+  return function isValidInput(input: SceneInput): boolean {
+    const parcels = parseParcels(input.layout.parcels)
+    return auto ? parcels.length === 2 : areConnected(parcels)
+  }
+}
+
+export function getCoordinatesBetweenPoints(pointA: Coords, pointB: Coords): Coords[] {
+  const coordinates: Coords[] = []
+
+  // ensure pointA is the bottom-left coord
+  if (pointA.x > pointB.x) {
+    ;[pointA.x, pointB.x] = [pointB.x, pointA.x]
+  }
+  if (pointA.y > pointB.y) {
+    ;[pointA.y, pointB.y] = [pointB.y, pointA.y]
+  }
+
+  for (let x = pointA.x; x <= pointB.x; x++) {
+    for (let y = pointA.y; y <= pointB.y; y++) {
+      coordinates.push({ x, y })
+    }
+  }
+
+  return coordinates
 }
diff --git a/packages/@dcl/inspector/src/components/ImportAsset/ImportAsset.tsx b/packages/@dcl/inspector/src/components/ImportAsset/ImportAsset.tsx
index 11ee46cd1..1b5151916 100644
--- a/packages/@dcl/inspector/src/components/ImportAsset/ImportAsset.tsx
+++ b/packages/@dcl/inspector/src/components/ImportAsset/ImportAsset.tsx
@@ -78,8 +78,8 @@ async function validateAsset(extension: string, data: ArrayBuffer): Promise<Vali
     case 'png':
     case 'ktx2':
     case 'mp3':
-    case '.wav':
-    case '.ogg':
+    case 'wav':
+    case 'ogg':
       return null
     default:
       return `Invalid asset format ".${extension}"`