It depends. Sometimes characters appear unexpectedly in comics. You'd better take a close look through the entire comic to be sure about Ashley's presence.
Sure, Ashley gets powers in the Boys comics. How she gets them and what she does with those powers make for an engaging aspect of the comic series. It's a key development that affects the storyline and character dynamics.
Hard to give a definite answer. Maybe Ashley had a run-in with a powerful villain or got involved in a complex web of alliances. The possibilities are many in a comic like The Boys.
Ashley's powers in The Boys comics include the power of flight and the ability to control minds. These unique abilities make her a formidable character within the comic's universe.