Help with Intercom send button on Polycom phone

FreePBX Version:

I have some Polycom IP 650 phones and have setup intercom without issues. I want to put a softkey or something like that so a user can hit softkey, type extension, and it just work. Is that possible? Currently, if I hit the softkey to dial *80 then extension the phone won’t do anything until I hit Send softkey or #.

Anyone know if it’s possible to not have to hit # or the send softkey and this thing work? If the phone didn’t go off-hook when pressing the button and allowed the extension to be entered and then dial that would work but not sure of a clean way to do that. Any help is greatly appreciated!