RHIDP-4567 - Provide the ability to load a custom Backstage theme from a dynamic plugin

Author: Gerry-Forde

modules/customization/proc-loading-custom-theme-using-dynamic-plugin.adoc

@@ -8,7 +8,7 @@ You can load a custom {product-short} theme from a dynamic plugin.
 
 .Procedure
 
-. Export a theme provider function in your dynamic plugin. For more information about creating a custom theme, see link:https://backstage.io/docs/getting-started/app-custom-theme/#using-your-custom-theme[Backstage documentation - Creating a Custom Theme].
+. Export a theme provider function in your dynamic plugin, for example:
 +
 .Sample `myTheme.ts` fragment
 [source,javascript]
@@ -19,6 +19,8 @@ export const lightThemeProvider = ({ children }: { children: ReactNode }) => (
   <UnifiedThemeProvider theme={lightTheme} children={children} />
 );
 ----
++
+For more information about creating a custom theme, see link:https://backstage.io/docs/getting-started/app-custom-theme/#using-your-custom-theme[Backstage documentation - Creating a Custom Theme].
 
 . Configure {product-short} to load the theme in the UI by using the `themes` configuration field:
 +