customization

Is there a guide anywhere on developing new apps for FusionPBX? I'd like to build a simple UI for Emergency Notifications, but I can't find any docs on custom apps. And in looking at existing apps, it looks like there's a lot of boilerplate code happening on every file. Thanks!

Dears, I'm facing an issue regarding theme customization. Im not able to customize the colours of "Description" column on the tables at all, as you can see on following picture. How can i change it? FusionPBX 4.4.10

Hello everybody I need your help I'd like to ustomize my voicemail extension by playing a recorded file Can you please tell me how ? in the menu i hve greetings but I'm a little bit lost this is what I'd like to do : wjen dialing the voicemail extension's the fpbx will play the record voice...

I'm working on my recently installed Fusion PBX on a server, on Debian 9. Long time Telco and Networking guy who is starting to get into the Freeswitch/Fusion PBX scene. I have a client that needs conferencing, with some customization for asking for Attendance/number of people listening to a...