# Assign License

### Assign Licenses to Users <a href="#add-licensed-users" id="add-licensed-users"></a>

After purchasing product licenses, in order for users to actually use the application, it is necessary to assign licenses to the users.

1. After logging in with the administrator account, select the "Setup" menu at the upper right of the screen
2. Go to "Quick Find" in the left sidebar, search for "Installed Packages" and click on the same menu
3. Click the "Manage Licenses" link in the "Mashmatrix Sheet" package listed in the "Installed Packages" section
4. Click the "Add User" button from the "Licensed Users" section
5. Select the appropriate users who will be given the license from the user list, then click the “Add” button

{% hint style="info" %}
In order to use the application, it is necessary to grant permission sets to users in addition to the licenses. For more details, see ["Grant Permission Set"](https://docs.mashmatrix.com/mashmatrix-sheet/settings_for_admin/permission_set_grant) section.
{% endhint %}

### Unassign Licenses from Users <a href="#remove-licensed-users" id="remove-licensed-users"></a>

Once a license is assigned to a user, if the user no longer uses Mashmatrix Sheet, the license can be reused by unassigning it.

1. After logging in with the administrator account, select the "Setup" menu at the upper right of the screen
2. Go to "Quick Find" in the left sidebar, search for "Installed Packages" and click on the same menu
3. Click the "Manage Licenses" link in the "Mashmatrix Sheet" package listed in the "Installed Packages" section
4. From the "Licensed Users" section, click the "Remove Multiple Users" button.
5. Select the users whose licenses you want to delete from the list of users, then click the Remove button.