You can edit an Amphora you have created at anytime. You can edit both Amphoras you have created as well as team members in your organisation. You can't edit Amphoras you have purchased.
Navigate to Edit page
Get to the Edit page by selection
Options on the left on the Amphora page then selecting
Edit as shown below
You can now edit any of the fields for the Amphora as shown below.
Save to save your changes. Only click
Delete if you want to delete the Amphora.