EPM - Missing expansion module selection


I just got the commercial EPM.

For our Snom 720, we use 2 x D7 expander modules per phone.

Unfortunately, I do not have the expansion selection when I click on advanced on the extension mapping page.

Is there some setting somewhere I need to enable to see the expansion selections?

Any help will be appreciated.


Freepbx distro
FreePBX 12.0.54
PBX Firmware: 6.12.65-26
PBX Service Pack:

I am not familiar with the D7 and I do not think its something we support. Its not listed on our support devices page in the FreePBX Wiki

would the expansion selection not appear in any case if selected on the template?