Hi Michael,
If your call manager 9 is installed , you can share the ELM file which u can get from below:
license management---license ---other fulfilment options ---generate.
Copy the file and paste in notepad.
You can share this file along with PAK codes to licensing team or you can generate license on your own by visiting the site www.cisco.com/go/license and enter the PAK codes and paste the ELM file.
I do not think so you need to share the existing license file .installed on BE.
this is what I understand.
regds,
aman