eCommerce, Cart & Summary Logic in Figma Prototype Hello Figma Community,I'm working at a telecom company where we're going to conduct usability tests using a Figma prototype with the help of Useberry. We created a simple prototype for the number-purchasing flow. The buying process should work as follows: the user starts from the numbers page, where they should see a large selection of numbers (up to 200), organized into categories. Based on their needs, they should be able to choose only one number. However, in our prototype, we can’t restrict the selection to just one number — instead, it allows users to select multiple numbers. Could you provide step-by-step instructions on how we can fix this? On the same page, we also have a standard cart where the system should display the chosen number along with its price, the category name, and the tariff included with that number. Additionally, the user should be able to choose whether they want an eSIM or a physical SIM. And if they select a physical SIM on the summary page they should be ab
