To narrow down which packages appear in the list panel, select the Filters menu from the Package Manager window.
Note: When you select In Project in the navigation panel, the filter controls are disabled, because In Project has a nested view to list packages that have updates.
Using the My Assets list as an example, you can use the following types of filter options to narrow down the list of Asset Store packages displayed:
If you need to start over, click Clear Filters beside the Filters menu to reset all filter options to their default values.