Your calendar is part of your EPK. Click the icon on the top right and make sure your band named has an orange check mark. If it doesn’t, select it. If it does, you should see 'EPK' listed under the band name, and just click! You’ll be able to access 'Calendar - My Gig List' under 'edit'.
Step 1. Click 'EPK' in the top righthand corner menu.
Step 2. Select the calendar tab.