Yeah, she was chairwoman before issue 235.
The one assigning tasks to other members would obviously be the leader.The authorities discover that the Wizard has escaped from prison, leaving one of the Plantman's simuloids in his place, and the Avengers are called in to recapture him. Several of the heroes are currently wrestling with personal problems, as Captain America darkly ponders Tony Stark's alcoholism, the She-Hulk tries unsuccessfully to acclimatize in New York, and the Scarlet Witch worries over the Vision's condition, but the Wasp nonetheless assigns these three to search the Wizard's former home.
https://marvel.fandom.com/wiki/Avengers_Vol_1_235