Supplier/ customer can be edited in two ways

Method 1: Quick Edit

Go to profile >> party.

In the party window, click the Edit icon corresponding to the party name that has to be edited.

Here you can edit party type, contact person, phone number, email and their credit period.

Click the save button after changing the details.

Method 2: Advanced Edit

Go to profile >> party.

Click the name of the party.

Here you can edit the address details , registration details, credit periods.

Click update button after editing.