Either put him in the slot or line him up wide to the TE side and have him off the line. Considering defenses have to respect the TE as a receiver and that QBs are throwing the ball all over the field at any given time, that one yard of separation to start will be enough to prevent getting jammed if the smaller receiver has his footwork down and hips loose. Seeing as Elijah is ELITE in both of those areas, he’ll be fine.