Is there a way to migrate from tab groups implemented by an add-on? In my case I have been using Simple Tab Groups (STG) for years. I want to copy my STG tab g

Is there a way to migrate from tab groups implemented by an add-on? In my case I have been using Simple Tab Groups (STG) for years. I want to copy my STG tab groups, import them into the native tab groups, test that out and decide if I like STG or the native functionality better.