Currently I have a document set that has numerous content types in it. However, 7 new content types that I added to Document Set Settings aren't showing in the library when I click to create a new document and the content type drop-down list appears.
I am aware of the crawl time, but it doesn't make a difference. I have already tried removing and re-adding the content types from the document set settings, but this didn't work.
What is the reason for these 7 content types not being available in the library and is there a way to fix it?