Sync-sqmLoginsToAlwaysOn -SqlInstance "SQL01" -AvailabilityGroupName "ProdAG"
    Syncs all logins from primary to all secondaries in ProdAG.

Sync-sqmLoginsToAlwaysOn -SqlInstance "SQL01" -AvailabilityGroupName "ProdAG" -IncludeSystemLogins
    Includes system logins in the sync.

Sync-sqmLoginsToAlwaysOn -SqlInstance "SQL01" -AvailabilityGroupName "ProdAG" -ExcludeLogin "TempUser_*"
    Skips logins matching the pattern.

Sync-sqmLoginsToAlwaysOn -SqlInstance "SQL01" -AvailabilityGroupName "ProdAG" -Force -BackupLogins
    Updates existing logins (password changes) with backup before applying changes.

Sync-sqmLoginsToAlwaysOn -SqlInstance "SQL01" -AvailabilityGroupName "ProdAG" `
        -Force -ForceIncludeOnly "AppUser_*", "ServiceDB_Account" -BackupLogins
    Updates only specific logins with backup enabled (safest -Force operation).

Add-sqmDatabaseToDistributedAg -SqlInstance "SQL01" -AvailabilityGroupName "MyDAG" -DatabaseName "MyDb" -SecondaryInstance "DR-SQL01"