I suppose also for what it's worth, you don't actually need to exchange friend codes on the Switch as you did on the 3DS. If people add you, they'll show up in your requests. Just saves time all around o/
First, can you request mods to fix the typo/misspelling in the title?
Second, if you wanna play Splatoon with friends, bring in the Discord, FC alone isn't enough, and f*** the online app (actually, just voice chat part of the app, everything else's fine)
Back to the topic, the things are on my sig.