Editing an approved or rejected template
You can only use approved templates within Inbox/Flows/Broadcasts. If you cannot find your template when using any of them, it’s possible that the template hasn’t yet been approved.
Templates
Editing a Draft Template
WhatsApp templates that are in draft status can be edited. To edit a template, go to your templates click on the “Continue editing” button found on the menu to the right of the template.
WhatsApp templates that have been approved or rejected cannot be modified. If you need to make changes to a template, you can choose to duplicate the template using the “Duplicate” button found on the menu to the right of the template. This will create a new template with the same content as the original one, ready for you to make the necessary changes.