With OJ covering on bank holidays. She is the best person for the job however... they're going to end up with a situation like Scott covering R1 breakfast back in the day, where she spends quite a bit of time off her own slot covering Breakfast, plus her own holiday and other commitments.
She's been filming for something recently which has meant she's been off several days a week since May. She was off last week, on breakfast this week, OJ is on Mon/Tues next week, then She's off the following two weeks.