New Zealand Cricket and PlayHQ have created a guide for those wishing to score on PlayHQ on devices or to transfer information from paper Scoresheets onto the sytem.
People wishing to do this must register as a Coach or Manager and then your Club/School can connect this registration with team concerned.
Ther are also lots of “how to guides” on the PlayHQ You Tube channel
https://www.youtube.com/channel/UCWowGJG7E-Bo5ZCNdN6W2Mg/videos