Sony Bravia Integration failing


i tried to integrate the Bravia TV tp my HA Core, as described at:

The log shows:

2020-08-03 20:54:35 INFO (SyncWorker_2) [homeassistant.loader] Loaded braviatv from homeassistant.components.braviatv
2020-08-03 20:54:35 INFO (MainThread) [homeassistant.setup] Setting up braviatv
2020-08-03 20:54:35 INFO (MainThread) [homeassistant.setup] Setup of domain braviatv took 0.0 seconds
2020-08-03 20:54:35 INFO (MainThread) [homeassistant.components.media_player] Setting up media_player.braviatv
2020-08-03 20:54:35 ERROR (MainThread) [homeassistant.components.braviatv.media_player] Configuration import failed, there is no bravia.conf file in the configuration folder

The bravia.conf i did not find and also didn’t find anything about it.

Any hint or help in order to make it work?

Thx in advance.

anyone? thx!