I've looked all over the forums and can't find any information on this.
I have a column on a master table list page that links to the child records and states how many child records were found. The header of those types of columns are naturally blank, but I want to add a header where the red arrow is that, when clicked, will sort the records by the number of child records found. Is this possible?
I will be truly grateful for any help!
~Josh