Youi might refer them to
this question in the LCR FAQS:
Why do stake and auxiliary leaders and high councilors have only limited access to LCR?
Stake auxiliary leaders and high councilors are primarily responsible to instruct and support ward auxiliary and Melchizedek Priesthood leaders. They orient newly called ward auxiliary and Melchizedek Priesthood leaders and provide encouragement, support, and instruction. They are not responsible for individual ward members. It is the ward clerk’s responsibility to train ward auxiliary and Melchizedek Priesthood leaders on record-keeping tools and responsibilities. If stake auxiliary leaders and high councilors need a list of members for planning purposes, they should request this information through the ward or stake clerk.
As far as I know, that's still current. If they don't have it in LCR, it's not going to be in Member Tools.
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