Reasons for Modify allocation:

• Allocated licenses to the incorrect host name, host id or MAC address
• Consolidate multiple license files into one license file
• Split one license file into multiple license files
• A problem occurred when adding the license file to the license server.

Instructions

Watch a video:

 

Step by step, How to Modify or Reallocate Citrix licenses:

1. Login to Citrix account .
2. Select Manage Licenses.
3. From the Select an action menu, choose Modify allocations.
4. Type a new server host ID.
5. Select Modify license file.
6. Select Yes, create license file. If you want to make a change before creating the license file, select No, modify the allocation, and make your change. Then select Yes, create license file.
7. Select Download license file, and save the file.

Additional resources:

Manage Licenses on citrix.com 

https://docs.citrix.com/en-us/licensing/current-release/manage-licenses-myaccount.html#modify-licenses