How do I tell bubble that a field is an array of a Webhook?

Hey,

I have no idea how to tell bubble / mark in the editor when a field is an array of the incoming json?

deliveryTime
pgkNormal
outboundTime

are fields in the array partnerOderNo to be recieved.. How is this done? I don’t have the possibility to use detect incoming data since the is an authorization, so I can’t change my url afterwards or the web hook will get revoked.