To edit an existing profile,

1. Go to the Magento 2 Admin panel.
2. On the left navigation bar, click on JD Magento 2 Integration.
   A menu appears as shown below:
   
3. Click on Manage Profile.
   The Manage Profile page appears as shown below:
   
4. Scroll down to the required profile.
5. In the Action column, click Edit.
6. Make the changes as per the requirement.
7. Click the Save button.
   The profile is saved and listed on the Manage Profile page.