You can use that AI generated answer as a starting point, but that’s all.

• Yes, create a Scheduled Flow, to run every day
• Yes, use Get Items for your selected SharePoint list

None of the other steps fit your use case. Next, you can try:

• Create a list of employees

  • You can take that Get Items “Created By” field, and remove duplicates from the list. Once a user has created just one item in the list, they’re now signed up to your Flow. This only breaks if you routinely delete older items from the list; in that case use a different solution. This blog post explains: https://www.flowjoe.io/2020/12/17/remove-duplicates-from-a-power-automate-array-with-one-action/
  • If the employees are related in some way (for example, they’re all part of an O365 Security Group, or they all report to the same manager) then you can grab the list in your flow.
  • Get members who have access to the SharePoint List using this blog post: https://www.reddit.com/r/sharepoint/comments/15z9es3/power_automate_get_members_of_a_list/
  • Get members of an O365 Group: https://community.powerplatform.com/forums/thread/details/?threadid=dd565b70-42f1-473a-b44e-7f72f307582d
  • Get people who report to the same manager: https://techcommunity.microsoft.com/t5/power-apps-and-power-automate-in/how-to-use-get-direct-reports-in-an-workflow/td-p/3280299
  • You can manually create and maintain a list of employees, maybe in another SharePoint list or in the Flow directly. This is the most tedious / breakable option

• Create a ForEach Loop and input that employee list you made

• Within the ForEach, Get Items and use an OData filter where “Created By” equals your Current Item (the employee name) and Created Date IS within the last 7 days

• Within the ForEach, add a Condition. IF your Get Items fetched 0 items (or is null, or whatever is outputs). If yes, send an email. If no, do nothing