18th edition course for designers???? Not standard regs

Hey Guys,

Just started a job in electrical design and moved off the tools. The other electrical guys in the office haven't done their 18th edition and are talking about doing a course specifically for electrical designers rather than doing the bog standard BS7671:2018 wiring regs course. I've looked online, but cant find anything of the sort.... Is that kind of course even a thing? Be great for any info if you guys have ever head of anything. 

Cheers

I think the C&G 2396 is something to look into.

Op out of interest, what are you designing?