Exchange DB GUIDs missing from registry on one of three DAG members

[LEDMIAX]

Hi I am currently supporting an three node 2016 Exchange DAG and I was accessing the registry on all three to change the default DB size for our DBs.So in each exchange Server I should have an entry for each DB GUID hereHKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSExchangeISMy Primary exch1 has them all when I add the reg change to primary it populates to one of my secondary's but not the other.And this secondary in the DAG has only two out of the four GUIDs it should be aware of.But everything looks happy in regard to the DAG and health.So wondering can I create by hand the missing

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