That means that the FI(R) can still instruct under the supervision of a Microlight FI, provided that the FI(R) is instructing in a microlight
A FI(R) is subject to the limitations in the licence and the requiremednts of FCL.910. The Microlight FI, which is a National qualification is not recognised by FCL910 and therefore has no capacity with regard to any limitations and provisions required under that regulation. If a FI(R) EASA was supervised by a FI Microlight it would not fulfill the requirements of FCL.910.