I'm still learning so apologies if this is a bit of a stupid question.
I'm trying to create a set of multi branded emails. All will have different branding, but most of them will have similar content with a couple of exceptions. I've been able to work out how to do the branding and layout but what I'm struggling with is easily reusing content blocks through global variables. I've had to create new projects per brand and then copy and paste the shared content into variables in the index.html page.
What I'd like to be able to do is have each brands index.html reference a single page containing the global content so that I can make a single update that will be reflected in all brands that share content, but will be overridden in the brands that have their own bespoke content in that section.
Any thoughts on how I might achieve this?
Thanks in advance.