slot in

verb3

1. •
   To put something into a slot.
2. •
   To put something into its desired place

   • Darren Bent slotted in a Stewart Downing cross to give Villa hope but that was ended when defender Nemanja Vidic thumped in United's third. — 2011
3. •
   To schedule something for a particular time.

   • I'll slot you in between my 3 o'clock and 4 o'clock appointment.