Guys, please assist me on the following case, i'm new to this.
Currently I invite external and internal users to a SharePoint site collection group by add a user to Group manually where I specify the email address and invitation message.
user receive an email with an invite button to click and accept the invite. this is working perfectly.
How can I invite user(s) to the SharePoint group through microsoft flow, both users internal and external so user should get an email with the invite button with a custom email message?