I have the application in the outside frame and embedded the excel resource into it, and following that the outlook resource. Would it work other way around as well?

Hi there,
works nicely, but one question: I have the application in the outside frame and embedded the excel resource into it, and following that the outlook resource. That way it works perfectly fine.
Would it work other way around as well? Outside frame Excel and then the application resource embedded?

@forumstaff I am not clear about the logic of the blocks. Which activity should be inside which when there are 2 resources , the DoubleUI and the excel here? How is the access between the blocks defined? I am trying the possible options, but need a clarity on this.
Could someone help?