It seems that Talk Coach cannot be used when in the following conditions.

Is it a bug?

・Mr. A is set to belong only to the X team

・Mr. A is set as the manager of the Z team

For the time being, if Mr. A belongs to the Z team, the talk coach can now be used,

I don't want to join the Z team due to engagement revisions

I want to be able to use Talk Coach even with the above settings