Bookmarking a resource saves the resource to your profile page for later and does not use a resource license. You can bookmark as many resources as you want. This is similar to your “Wish List” on TPT.
To access a resource you've bookmarked, just go to your “Bookmarks” page, then click on the resource title to go to the listing. Then, click the "Use 1 License" button to access the resource. If you access a resource you’ve bookmarked, it will then count as a resource license.
All resources included in the Flex Catalog will have a “Flex Catalog” badge and will not require the use of an allotted resource license. To use the resource, simply click “Open.”