Redwood Journey Notification format

Hello experts,

we are using Journey Templates in Redwood pages and we have a request from our client. The client desire is to have the comment related to a specific task of the Journey inside the task notification and we were able to fine a way to insert the comments in the User defined content notification (attaching a screenshoot)

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Gentile Team , {COMPLETED_BY_DISPLAY_NAME} ha completato il task nel percorso {JOURNEY_DISPLAY_NAME} per {JOURNEY_ASSIGNEE_DISPLAY_NAME}.

{Comments}

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Even if we add spaces, the comments, in the notification is attached to the the other text. Do you know if there is a way to add some spaces?