You might want to put her on a certification track (of which there are legit and respected certs out there now). Gomez v GNC highlighted the need for someone that could be pointed to as an actual expert on Accessibility on staff.

IAAP Certification Tracks: https://www.accessibilityassociation.org/certification

Gomez v. GNC: https://www.levelaccess.com/federal-court-decision-gomez-v-g...