The below GIF details the steps on how to edit teams on PlayHQ once a match has commenced;
1. To edit your team during a match, or to add players who may not originally have been selected prior to the match commencing, firstly, tap on the relevant team on the top-left of your device and hit Edit Line-up.
2. On the next screen, you can add/remove the relevant players as required. You can also hit 'Add a Player' to add an Unknown Player, or a participant who has not yet been added to the roster for the current team in the current season.
Once the relevant players are selected, hit 'Done' on the top-right of the screen.
You will now be able to select the players who you've selected in the team to perform actions (batting, bowling, fielding) in the match.