anchor alarm: Add link to access requests.

docs/src/features/anchoralarm/anchoralarm.md

@@ -144,7 +144,7 @@ Select your boat from the list and the configuration screen is displayed:
 - Select _AutoConnect On This Network_. This will cause WilhelmSK to auto-select this connection when on the currently connected WiFi network.
 
 With regards to the other available config options:
-- _Request Admin Access_ provides an alternative to using user name and password using a security token instead. Selecting this option sends an Access Request to the SignalK Server. The request will then need to be approved in the _Security -> Access Requests_ screen of the Signal K Admin UI .
+- _Request Admin Access_ provides an alternative to using user name and password using a security token instead. Selecting this option sends an [Access Request](../../setup/generating_tokens.md#access-requests) to the SignalK Server. The request will then need to be approved in the _Security -> Access Requests_ screen of the Signal K Admin UI .
 - _Port_: 3000 is the standard port.
 - _AutoConnect Default_ is used for a remote connection, which is out of scope of this manual.
 

docs/src/security.md

@@ -17,7 +17,14 @@ The available security options relate to:
 When Signal K Server does not have security enabled, the `Login` option at the top right corner of the Admin UI will not be available.
 
 Security can be enabled in several ways:
-1. Through the _Security_ menu option in the Admin UI
+1. Using the Admin UI, select _Security -> Users_ and then:
+    - Click **Add**
+    - Enter a **user id**
+    - Enter a **password** and confirm it
+    - In **Permissions** select **Admin**
+    - Click **Apply**.
+    - Restart the Signal K Server.
+
 2. Starting the server with the `--securityenabled` command line option
 3. Adding the following section in the settings file