My scenario:
I am using SharePoint online and i need to send an email each time a file is modified/created in a library. I have tried creating an alert but i can't send alerts to a group. I have tried using Microsoft Flow,but the same result.
Note: My group need to to have subgroup which can't be achieve using mail-enabled security group.
Solution tried: 1. add a mail-enabled security group to an Office 365 group 2. add an Office 365 security group to a SharePoint group 3. add a security group to a security group
The only solution that did work was create a mail-enabled security group but here the problem we can't add another group to a mail-enabled security group.
Is there a way to achieve this?

