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2.1 Search for "Security Groups" in BC and then click "New"
2.2 Click the button on the field "Microsoft Entra Security Group" to select the group is created in Step 1
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2.3 After the security group is added in Business Central, user can click "Members" to preview the members in the security group.
Step 3 - Assign Permission Set for the security Group
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In Security Group Page, select Action Button Permissions => Permissions
Select permission set(s) to the group.
Steps for Option 2 - Select Permission set for the group.
In Security Group Page, select Action Button Permissions => Permission Set by Security Group
Check the check box for the Security Group for assign the permission set to the group.