I want to initiate many api calls to graph api.. but not sure which connections we can use to do so, i find those 2 connections:-
1) Send HTTP Request, as follow:-

2) Invoke Http Request Preauthorized, as follow:-

so what are the differences between the 2 approaches? my main aim is to create a new Planner Plan , new Team Channel and show the Planner Plan as a tab inside the Team channel.. so which action best suites my needs and why?
Thanks