Select Account and My Searches from the dropdown menu.
You can see and manage all your saved searches from My Searches.
Select the name of the saved search you want to run.
This will run the search as normal and you will be taken to the results list.
Select the action menu at the end of the search you want to rename.
Select Rename.
This will open the Rename Saved Search pop up.
Enter the new name for your search in 'Custom name for your saved parameters'.
Select Save.
Select the action menu at the end of the search you want to share.
Select Share With a User.
This will open the Share with menu.
Type the name of the user you want to share it with in Share with.
This will present a list of users that match your search.
Select the correct user from the list once it loads.
You can add more users to share it with.
Once you have found all of the users, select Share.
Select the action menu at the end of the search you want to delete.
Select Delete.
This will open a confirmation pop up.
Select 'Yes, remove item' to delete this saved search permanently.