I would let the shoot live.
Notch here above this bud in blue and apply keiki paste
@ramv had success with keiki paste
Other tree training techniques: spreading, bending, notching, girdling, etc - Reference - Growing Fruit
Notching above encourages the bud to develop into a branch, below into a fruiting bud.
How many of you use the “notching” technique to encourage fruiting - General Fruit Growing - Growing Fruit
If you get that bud developed into a branch. You can do a green wood T but graft to move it to another part of the tree.
