Arrangement of child cases in alphabetical order (in an attendance list)

Hi Colleagues,
I have an application with a parent child relationship between groups (parent) and members (child). In this app, i have an attendance register where members can be ticked for attending different training topics.
when the users open the attendance register they first pick up the group. the group names are arranged in alphabetical order, so that is easy.
The challenge arises when selecting the members in that group. the member names are not arranged in alphabetical order, how do i solve this?
Best regards,

Hi Harrison,

You can configure the fields used for sorting on the case list configuration section of the app builder.