button programming

[RC179]

Am I missing something or does Device Manager not provide an interface for configuring the dsskeys? I know I can create text cfg files but what I'm really looking for is something like the phone management GUI you see from Shoretel, or in the End Point Management modules for Asterisk.

For that matter, does anyone know of an EPM (paid is OK) that will work for Yealink phones on FreePBX 13 and 14. The only on I've found so far is https://www.freepbx.org/endpoint-manager/ and they won't say if their "Global Config" is supported on FreePBX (an old version 12 video says it isn't), or what they support for Yealink. They tell me to buy it and then find out for myself if these work.