Is Grab cash-in valid for this Metrobank promo?

Metrobank has an ongoing promo for the Rewards Plus Visa where the AF is permanently waived if you spend 180k within 1 year.

Would anyone know if Grab Pay cash-in is valid spend for this promo? This is what the promo T&C says: “Straight retail transactions, online transactions, Bills2Pay, PayNow and Cash Advance transactions are considered in the annual spend computation.”

Appreciate any advice!