Cannot enable dictation for CC

[ccomincini]

Hi, I need to enable the dctation for close captions, mut the button remain disabled. I've looked for a configuration file to enable it but I cannot find it.
In the standard installation (non docker) the config data are here:
https://github.com/bigbluebutton/bigbluebutton/blob/9f91d66b605a2580ff160c7ed938535b72713c7a/bigbluebutton-html5/private/config/settings.yml#L507
Where Can I cnfig cc and dictations in Docker Version?

[ben-ba]

you find the config file under;
bbb-docker/mod/html5/bbb-html5.yml

but than u have to build the container yourself, with
docker compose build x-html5-backend