According to the manual on https://www.thenewsletterplugin.com/documentation/newsletter-themes
I have to create a subdirectory to
and further, place a file there and edit it.
Sorry for the beginners’ question, but is there a way to do so without FTP access, from within the CMS?
I have administrator status within the CMS, but seemingly no FTP access.
Thank you in advance for your help.