Hello @Apurva Pathak , yes Entra (formerly Azure AD) Connect V2 can sync changes in more than 5,000 users. Currently Microsoft Entra ID has a throttling limit of 7,000 writes per 5 minutes (84,000 per hour) before throttling so there should be no impact in your particular scenario unless it kicks additional writes. Eg. Multiple member changes accross multiple groups.
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