@tanguatlay,
I prefer "requesting that" (I think it sounds better) as the verb "request" already means that you are
asking for something. It's possible to write it this way as well:
Recounting the "utterly disappointing" experience, Estelle Liu said she had placed an advance order on foodpanda's grocery delivery platform on May 22,
requesting the groceries to be delivered to Chen Su Lan Methodist Children's Home on Monday (May 24) morning.