I am trying to find a way to modify the "Specify Shipment Parameters" dialog (that displays when you click the "CREATE SHIPMENTS" action).
I need to modify the default value for the Shipment Date. (based on a customer request).

[Sales Orders screen - CREATE SHIPMENT action]
So far: I have looked through Stack overflow and the Acumatica Community forum for suggestions.
I have also looked through the Acumatica SOOrderEntry.cs source-code.
Starting on line: 523 (SOOrderEntry.cs) Near the bottom of this code fragment, is the code: soparamfilter.AskExt(true); I believe that line executes the "Specify Shipment Parameters" dialog.
public PXAction<SOOrder> createShipment; [PXButton(CommitChanges = true), PXUIField(DisplayName = OrderActions.DisplayNames.CreateShipment, MapEnableRights = PXCacheRights.Select, Visible = false)]
protected virtual IEnumerable CreateShipment(PXAdapter adapter,
[PXDate] DateTime? shipDate,
[PXInt] int? siteID,
[SOOperation.List] string operation) {
List<SOOrder> list = adapter.Get<SOOrder>().ToList();
if (shipDate != null)
soparamfilter.Current.ShipDate = shipDate;
if (siteID != null)
soparamfilter.Current.SiteID = siteID;
if (soparamfilter.Current.ShipDate == null)
soparamfilter.Current.ShipDate = Accessinfo.BusinessDate;
if (!adapter.MassProcess)
{
if (soparamfilter.Current.SiteID == null)
soparamfilter.Current.SiteID = GetPreferedSiteID();
if (adapter.ExternalCall) soparamfilter.AskExt(true);
}
Thank you for any suggestion you may have. I really appreciate it.