DOC-3147: Update key information for self-hosted for licensekeymanager addon.

Author: kemister85

modules/ROOT/pages/8.0-release-notes.adoc

@@ -153,6 +153,20 @@ Key changes for self-hosted deployments:
 * Commercial use: Contact your account manager or visit link:https://www.tiny.cloud/my-account[Tiny Cloud Account] to obtain a T8LK-prefixed license key
 * GPL use: Set `license_key: 'gpl'` (case insensitive)
 * Open source projects using premium features: Use the combined format `license_key: 'GPL+T8LK:...'`
+
+*Required License Key Manager Setup for Self-hosted Commercial Deployments:*
+
+For commercial license keys to function, the license key manager must be properly configured. **The editor will not work without this setup.**
+
+* **Standalone hosting** (e.g., in a `/public` folder): The `+licensekeymanager+` folder is **required** to be located within the `+plugins+` folder alongside all other plugins.
+* **Bundled applications**: The `+licensekeymanager/index.js+` file is **required** to be imported, otherwise the editor will result in a disabled state.
+
+.Example: Importing the License Key Manager in a bundled application
+[source,javascript]
+----
+import 'tinymce/plugins/licensekeymanager';
+----
+
 ====
 
 === Upgrading from TinyMCE 7

modules/ROOT/pages/license-key.adoc

@@ -32,10 +32,16 @@ The commercial license key manager is available:
 * in a purchased self-hosted addon - a `licensekeymanager` folder will be present in addition to the purchased addon.
 * as a standalone addon - a `licensekeymanager` folder will be present.
 
-If hosting {productname} standalone, for example, in a `/public` folder, ensure the `+licensekeymanager+` folder is included in the `+plugins+` folder with all of the other plugins.
+[IMPORTANT]
+====
+The following setup steps are **required** for the editor to function with commercial license keys. The editor will not work without proper license key manager configuration.
+====
+
+If hosting {productname} standalone, for example, in a `/public` folder, **ensure** the `+licensekeymanager+` folder is included in the `+plugins+` folder with all of the other plugins. The editor will not function without this.
 
-If bundling {productname} as part of an application ensure to import the `+licensekeymanager/index.js+` file. For example:
+If bundling {productname} as part of an application **ensure** the `+licensekeymanager/index.js+` file is imported, otherwise the editor will not function without this.
 
+.Example importing the License Key Manager in a bundled application
 [source,javascript]
 ----
 import 'tinymce/plugins/licensekeymanager';