changing mqtt topic issue

[mez99]

hello ,,
I'm working on device i need to connect it with thingsboard ,
the problem is when i enter mqtt topic in openbeken it will add get automatically ,,
thingsboard mqtt topic : v1/devices/me/telemetry
openbeken send values to topic : v1/devices/me/telemetry/[Channel]/get
and also i tried with http api and i didn't recieve anythings in thingsboard