Note: Only Company Owners, Admins or Billing Admins can view and edit plan & billing settings.
Click 'Settings' in the left hand side bar
Click 'Plan & Billing'
βNote: If you do not see 'Plan & Billing', then you do not have permission as explained aboveClick 'More' to the right of the subscription section
Click 'Manage subscription' in the dropdown menu
Click 'Update subscription' next to your subscription plan
Choose the new plan along with the desired number of licenses
Click 'Continue' and follow the steps
If you are upgrading, you will be charged a prorated sum for the time remaining in the current billing period. If you are downgrading, then your subscription will remain the same until the start of the next billing period, then your changes will take effect.