Can someone help me with the following task, please! ARIS 10 Connect

I would like to change the email  template for notification /for example for change request/. I need to translate on my language to make it user friendly for non-speaking English users. So:

"Dear requester,

Thank you for your change request. Your change request is being evaluated by the person responsible...."

I cannot find the template. The only place where I found HTML for edit was  in Collaboration-> Configure notifications-> Customization  Tab. But the constant text is not available for edit.

 I found nothing in Help.

Thank you in advance!