How do we change wording in the declined offer notification emails sent to candidates?

Summary:

In particular, we're looking to change the language in the notification emails sent to candidates who were declined for a job offer, but are still candidates for different positions they applied for. The reason for this is to be more clear that candidates are still being considered for other positions they have applied for.  

Content (required):

Our Recruitment team has noted that it creates a lot of manual work to individually email candidates who are still in the running for other positions, to let them know they are still being considered for those. The intent is to modify the language of declined notifications to make it clear that candidates who have applied to multiple positions are still in consideration for those other ones. Would a new template notification need to be created and used for candidates that fall under this criteria?