If you open the slack, you can see channels (above "general") in the left side, click it and you can see all the channels available in that slack. There's 2 atm in the sphre slack, general and random, so click random and you'll join the random channel where you can chat with other people and ask the admin about your token whatsoever.
If he doesn't understand after my answer then it's decided. You're doing great for the community.