Plugins and Experience

Hello everyone!

I am looking to create a members login area on the website that will only show that persons information that was auto generated and posted to the website via AI.

To be specific, I want any information that is pertaining to the person logging in, the only thing they see that is autogenerated on this web page. I want this to be behind a login only type members area that other individuals who use this service will only be able to see their material and no one elses.

Does anyone know of a plugin like this that WordPress offers? Suggestions and experience would be a great help!

Disclaimer: This is not an Ecomm type function, but I want it to function just like if you were to login and see purchase history.

Thank you in advance!