Here is an older picture that shows the cutout for the strip ailerons, I lowered the dihedral to about half the original.
I cut 3/8" off the aft of each rib where the ailerons go and added a 3/8" x 1/2" strip for strength and hinge mounting.
I mounted servos in the wings on a removable plate. You can see the tubing I installed to run the wiring through (Estes T5 rocket body tubing, 1/2" Dia. worked out great)