To be pragmatic, let’s start with a quick win, begin getting an agile certification. The Scrum Master by Scrum.org approach suggested here is suitable for BAs, UXs and Devs/Testers - even if you have no intention of becoming a Scrum Master.
Why PSM I?
Scrum.org offers a “basic” (fundamental) Agile certification based on the original Scrum material created by Ken Schwaber and Jeff Sutherland. The Professional Scrum Master – PSM I is a good starting path for your agile journey. The PSM I is very respected, quick to achieve, no course needed and based on the original scrum material, the Scrum Guide (~20 pages doc, used both by Scrum Alliance and Scrum.org).