go to your , sequence , make marker, and then in right corner of the sequence there is a tab in right side of sequencer called “selection” open it change the marker role, set the marker role to stop , tick limit play count enebled and set it to 1.
now when you click “take in” button in page in rundown , it will stop at the marker and then you can use continue buttom to play onwards. you can adjust the marker where you want to stop