Pdf/ Word Copy paste doesn't keep the special formatting in my app.

I created an app, and one of the features is a report for each of the company department. Usually we have template in word/pdf, with Headlines bolded, text bullet point nested bellow, etc so its kind special formatting. No matter how i prompt lovable to keep special formatting when i copay and paste it in application,in the app it always returns back the generic one, not keeping any special formatting which i have instructed him to keep. Does anyone knows how to resolve this? (edited)