Is there a way to do a transaction saved search to show the Sales Order dates and their Invoice Dates?

There is a join called Billing Transaction fields... or something similar you may wish to explore.

Thank you, but I can't find a way to show me all the sales orders and all their invoices with their dates. I believe this only shows me all invoices or if I manually choose

Applying Transaction is a join at the line level. Next to each SO line, you can return the invoice and its invoice date.

Oh beautiful. Thank you both so much :)