Hello
@categoryx,
You do not need to manually scroll to select the UK country code. Simply click on the country code field and begin typing the country name—the corresponding code will be automatically selected.
However, modifying the country code dynamically for each user is not feasible, as users may have different phone numbers with varying country codes. If multiple numbers share the same country code, I recommend utilizing the bulk upload feature for efficiency.
For further details, please refer to the attached image.