tie something in

Từ điển Oxford Advanced Learner 8th

ˌtie ˈin (with sth) | ˌtie sthˈin (with sth) derived
to link sth or be linked to sth; to happen, or arrange for sth to happen, at the same time as sth else
•The concert will tie in with the festival of dance taking place the same weekend.
related noun ↑tie-in
Main entry: ↑tie_derived