Grab Data From Another AAF

Is there a way to grab parameters/data from another AAF on the RV50 (from my own AAF)?

For example say AVTA is installed and I wish to grab “Supported PIDs” (atp.pids). Is that possible? I’ve tried a bunch of device tree requests but nothing I did worked (I can see it from airvantage though).

appcon.list: AVTA
appcon.apps.AVTA.version: 1.1.1.002
appcon.apps.AVTA.**: …Nothing here seems useful…
atp.pids: NOT_FOUND
avta.pids: NOT_FOUND
avta.atp.pids: NOT_FOUND
appcon.apps.AVTA.atp.pids: BAD_PARAMETER
appcon.apps.AVTA.pids: BAD_PARAMETER

Thanks.