Step 1. Login to your account through chempharmaassn.net/wp-login.php or any other login URL (e.g. the "Member Login" page in the navigation menu of the website.)
Step 2. Navigate to the website admin dashboard by hovering over "ChemPharma Professional Association" in the admin navigation bar at the top of the screen, then clicking "Dashboard".
Step 3. Hover over Memberpress in the sidebar and click "Transactions".
Step 4. If the transaction in question is within the first page, you can click the person's username.
Another option is to search by different fields at the top of the page. For example you can search for the person's email, or select "Any" to search by their name or something else. To search, type in your query, select the field to search by, and click "Go".
Once you find the relevant transaction, click the person's username.