...
The Entity types list displays all the pre-installed and custom created entity types in the system. The search options allow you to quickly find an entity type in the list. In addition, you can save searches so you can quickly execute the same search again later.
...
You can use the search and filter options together to search for entity types.
...
Type your search criteria in the Search entity types field.
Press ENTER to execute the search.
Select Save search.
Give
the search On the modal that appears, enter a name for the search.
Select Done.
Using a Saved Search
Select Filter by.
Under Saved searches, select the search you want to execute.
Managing Saved Searches
Select Filter by.
Select Manage. This displays the Manage custom searches modal.
Select Edit next to the search you want to edit.
Edit the search name and select Done under the search name field.
Select Done on the Manage custom searches modal.
...