I've received a query from one of the coders at work, about his ability (or inability) to share search filters. He has created a search filter for one of the projects that he is working, but when he goes to share it with others on the project via the "Details > Permissions" option to add shares is not available.
Checking the Global Permissions we have Users added to Create Shared Objects and Manage Group Filter Subscriptions. but they still cant share it with the team.

Can anyone help with why they can't share the filters?