How can I change the subject text of a notification in Workflow Builder?

Hello all,

How do I change the title of a notification in Workflow Builder?

I have a requirement to change the title of all Deliverables Notification (Procurement Contracts).

I found the notification type in Workflow Builder but I don't know where I can change the notification title.

For example, Deliverable Teste concurrent on Repositório 10021 has been completed

I want to change this title to Pendency Teste concurrent on Repositório 10021 has been completed.

How can I achieve this?

Thanks in advance,

Juliana