I am using SharePoint Online to store some files in a library. Inside that library, I have some sub-folders, and I created a column and enabled it for "All content types" as below:
The main goal is to define some metadata to that sub-folder based on the columns created in the library. When I go to the properties to that folder form I can't see the custom column that I created and I saw that the content type is "Folder":
I go to advanced settings of the library and enabled the content type but I discovered that the Document Type is set by default and when I tried to add the Folder Content type I was not able to find it.
I have also tried to add that custom column to the "Folder" Content-type but it's not reflecting in the library because I was not able to assign that type of content.
Can please someone provide an example with a screenshot of how to achieve the above scenario by adding a custom column to the Folder content and being able to define metadata to those folders?
Any help is highly appreciated.