@jokanol1
No, you would not use Patch directly. This completely misses the value of the form.
Your Master form would have an Item property of Patch(glbCurrentItem, Form1.Updates, Form2.Updates, etc...)
Ultimately you would be doing a SubmitForm(yourMasterForm)
The Item property above is what joins all the other forms to the master.
For the master form, there is nothing that needs to be formatted or changed in regard to the datacards from the other forms except to change the Visible to false. Again, they are only there because the need to participate in the record Updates of the final SubmitForm. They should not be modified except as to change the Visible to false.
The global variable should be set as follows (I'm calling it glbCurrentItem because I don't recall what I called it in the video, but same thing) in the SharePoint Integration:
OnNew : Set(glbCurrentItem, Defaults(yourListName)); EditForm(Form1)
OnEdit : Set(glbCurrentItem, SharePointIntegration.Selected); EditForm(Form1)
OnView: Set(glbCurrentItem, SharePointIntegration); ViewForm(Form1)
OnCancel Set(glbCurrentItem, Blank()); ResetForm(yourMasterForm)
OnSave : SubmitForm(yourMasterForm)
The OnSuccess action of your master form should be : ResetForm(yourMasterForm); RequestHide()
The OnReset action of your master form should be: Reset(Form1); Reset(Form1_1)....etc...
Nothing else is needed.