One way to share forms with users is to add them to libraries. Libraries are used to group users and control user access rights to a set of forms. Here, you can assign, remove, and organize forms for specific groups of users.
How to Assign & Remove Forms in Libraries
1. Go to Form Sharing > Libraries in the Portal.
2. Select Manage > Forms.
3. Use the can Assign Forms and Unassign buttons to add and remove forms.
4. When you are happy with the changes you made, click Close in the top right corner, and your changes will be automatically saved.