Nintendo JDU Subscription carrying to Switch
I have 215 days left on my Just Dance Unlimited subscription on WiiU, where I own JD2017. I bought Just Dance 2018 last night for Nintendo Switch, and from everything that I was reading, I should've been able to tap into that subscription. When I opened the Just Dance Unlimited option, however, it gave me a new 90 day trial instead of adding 90 days to my existing subscription, or even seeing the other 215 day subscription there. Both devices are using the same Nintendo account.
I put in a support request and they just told me I need to dance 5 times to unlock features in JD2018. Pretty useless response.
How do I get my Switch to see my subscription, and if possible, add the 90 days to my active subscription?