[Plugin: Facebook Tab Manager] Authorising facebook to accept app created in wordpress

Read through this tutorial and let me know if it addresses your question. Pay particular attention to the “Add to Page” step where you associate the app you’ve registered with a specific page.

https://facebooktabmanager.com/2011/09/creating-a-basic-page-tab-with-facebook-tab-manager-for-wordpress/

Sorted thank you! Now I can’t get it to show the Like Us tab I created for new visitors – I don’t need any code do I – just select the appropriate tab selection in the dropdowns in the Reveal tab set? Have read the instructions a thousand times but must be missing something?

No, you should be able to do it without special code. Where are you getting stuck?