When designing Double Diamond UX/UI processes, there are many different ways people tend to approach it: some may start with wireframes or prototypes before moving onto higher fidelity designs; others may start with higher fidelity designs like mockups so they can get more of an idea of what they're going for before jumping into coding; still others may jump straight into designing without any prototypes at all (which I don't recommend).
Due to the lack of time, this feature was created in just 8 days (Design & Development), We decided to start with Mid Fidelity designs this is the process We followed: