Missing Function - InitDetailParms

We are using ASP.NET Maker 2026. When generating a project with a master/detail relationship between two tables, we experience the following error:

D:\inetpub\ASPNETMaker\WebSites\MyProject\Models\EquipmentView.cs(347,9): error CS0103: The name 'InitDetailParms' does not exist in the current context

This line of code is:

///
/// Page init
///
public override async Task Init()
{
InitDetailParms();
}

Is this function missing from the template?