Plan
This page has information related to the plans and pricing.
In case of upgradation of the previously selected plan, users can select the required quantity form the 'Select Quantity' option and increase the quantity as per requirement.
If the user selected quantity 2 (Integrations) previously and wants to upgrade to 5 then a total of quantity 5 should be selected in the 'Select Quantity' option. Pricing of only the increased quantity would be added to the previously calculated bill.