You can always edit, deactivate or delete the partner and product type you have added.
Please Note: The partner and product type provided by the system can not be edited, deleted or deactivated.
For this, follow the following steps:
Step 1: From the general setting page, select the three dots.

Step 2: Select whether you want to edit, deactivate or delete.

Step 3: The deactivated type can be reactivated as well. For this select the reactivated option from the three dots.
