plugin.xml

<?xml version='1.0' encoding='UTF-8'?>
<plugin id="cordova-plugin-ios-bluetooth-permissions" version="1.0.0" xmlns="http://apache.org/cordova/ns/plugins/1.0">
    <name>iOS Permissions</name>
    <author>Swetha thoomoju</author>
    <description> Cordova / PhoneGap Plugin Permission Settings for NSBluetoothPeripheralUsageDescription</description>
    <keywords>cordova, ios, app, security, permissions, NSBluetoothPeripheralUsageDescription</keywords>
    <license>MIT</license>
    <engines>
        <engine name="cordova" version=">=3.0.0"/>
        </engines>
        <platform name="ios">
            <preference name="BLUETOOTH_USAGE_DESCRIPTION" default="Wesko app would like to use bluetooth."/>
            <preference name="BLUETOOTH_ALWAYS_USAGE_DESCRIPTION" default="Wesko app would like to use bluetooth for conntecting a smart lock."/>

            <config-file target="*-Info.plist" parent="NSBluetoothPeripheralUsageDescription">
                <string>$BLUETOOTH_USAGE_DESCRIPTION</string>
            </config-file>
             <config-file target="*-Info.plist" parent="NSBluetoothAlwaysUsageDescription">
                <string>$BLUETOOTH_ALWAYS_USAGE_DESCRIPTION</string>
            </config-file>
        </platform>
    </plugin>