Mandatory information about my setup:

• Have I searched the tickets before posting? Yes
  
• Have I searched the forum before posting? Yes
  
• Have I read the documentation before posting (which pages?)? Yes
  
• Joomla! version: 3.4.1
  
• PHP version: 5.5.17
  
• MySQL version: 5.5.34-32.0-log
  
• Matukio version: 5.1.3
  
• Direct link to the page that shows the issue: Not relevant
  

Description of my issue:
Is it possible to make a (template) override for the file plugins/payment/banktransfer/banktransfer/tmpl/default.php? If so, how can this be done? I assume this file has to be manually copied to some specific folder, however don't know if this is even possible for plugins... Will this solution be stable for future updates?

Already had a look at the Joomla template manager. It seems this file is not listed on the Make overrides tab