Team Settings…
Turn Voice Off

Voice Off for Full Team
And option to “Turn Voice Audio OFF” can be found at the bottom of the Actions > Team Settings screen. This allows a user to turn off the voice intros for all players on a team, while retaining the voice recording and all associated details. When this option is turned back off, the voice intros and all associated details will be restored for all players.

Voice Off for Player
You may turn voice off for each player by visiting the Edit Player screen by clicking on the mic/note icons to the right of that player. Assuming voice has been setup for that player, you will see a toggle to the right of Voice allowing you to turn voice off or on while retaining the underlying voice recording.