@losbrincos2
Ah, okay...not 4 datasources, but simply your long form broken into 4 shorter forms.
Yes, this can be done - there is a trick to it.
For simplicity, I will consider each form as Form1, Form2, Form3, and Form4
Here is what you do...
1) Add Form1 and set the DataSource to your SharePoint list. Then set the Item property to SharePointIntegration.Selected
2) Remove any fields from Form1 that you don't want to be on that form.
3) Repeat steps 1 and 2 for Form2, and Form3
4) Add Form4. Again set the datasource to your SharePoint list. On this form, make sure you have ALL of the fields in it. Instead of removing the fields, set any datacard that you do not want to appear in Form4 (because you already had them on Forms 1-3), set their Visible property to false.
5) On Form4, set the Items property to the following: Patch(SharePointIntegration.Selected, Form1.Updates, Form2.Updates, Form3.Updates)
When you SubmitForm it will be Form4 that you want to submit. In fact, Form4 would be considered the "master" form in your app. The other three just supply information to it.
I hope that is clear and helpful.
