Hi All,
When I'm opening Alteryx Analytics Gallery, I can see 2 collections and 3 workflows are there -

And when I'm opening Alteryx Admin Gallery, I can see 5 Collections and total 12 workflows are there -

Q1. From an administrative standpoint, where do I need to perform actions like adding workflows to existing collections or adding/removing users? Since I am capable of handling the tasks from both the Alteryx admin gallery and Alteryx analytics gallery.
Q2. The output of a workflow I ran to collect the list of most recently logged-in users in Alteryx Server produced a list of names. Does the outcome come from users that worked in the admin portal or who access the server or what else? It's difficult for me to fully comprehend.

Q3. Why are there varying numbers of workflows and collections in each portal? What is the underlying idea of them.
Need help to understand clearly.