If you are listed as the key contact for your company's account, you will manage access to the Product and License Center. Once you receive notification (via email) that a request is submitted, follow these steps:
Click "Get Support" in the top navigation
Select "Product and License Center Administration"
Note: If you do not see this option you will need to contact your Flexera representative or support to discuss access levels. More details may be found here: About Permission Levels
Change the permission on the screen to grant access