Hi @will_PA,
I trust you are good,
I will like to confirm if my understanding of your question is sufficient.
You have a form which people fill out in powerapps and that data is sent to sharepoint. Now you want a situation when the form is sent to sharepoint the link should be sent to specific users (to see the results of what was submitted right).
If my understanding is sufficient.
You can actually paste a Link to the backend of the sharepoint form inside the body of the email using an hyperlinked, And thus this would send the information of the backend of the form to the specific users.
If you want the user response that was submitted only to be shown on the body of the mail, That can also be done, by using the dynamic contents received from the form to create a table, You can utilize HTML contents to format the table properly,
Kindly feel free to Like my reply and Mark as a solution if Solution proposed meets your requirements.
Also feel free to ask further questions or provide more information to properly address the issue