Yes, you can edit or delete your e-Transfer contacts directly in the app.
How to edit or delete a contact
Go to the $ section
Tap on e-Transfers
Select the contact you want to manage
Choose Edit to update their information or Delete to remove the contact
Changes apply immediately.
Good to know
If you don’t see the option to edit or delete, make sure your app is updated to the latest version.
Deleting a contact does not cancel any transfers you’ve already sent.