Open a form in add mode from a Data View action button

How do I?
1

Hello!
My users mostly work in a Data View. To open an existing record, they click on a field with a function attached to its “On Click” event.

This function opens the form for that record:

function ShowDossierRecord(five, context, result) {
    five.selectRecord('Dossiers', five.field.DossierKey);
    return five.success(result);
}

However, to create a new record, the user must go to another menu to open the form list, then click the “+” button.

Is there a way to add an action button directly to the Data View that opens the Dossiers form in add mode, with an empty record ready to fill in?

I tried five.selectRecord('Dossiers', null); and five.selectRecord('Dossiers'); without success.

I also tried five.selectAction('Dossiers');, but this opens the form list, and the user still needs to click the “+” button. So this does not really help.

What I would like is for my action button to do the same thing as the “+” button in the form list: open an empty form to create a new record.

Is this possible?

Thank you!

Jean