Radius search can be handled from the contacts module.
To do so:
On the left, click CRM, then Contacts.
Below the Search button, use the drop-down and select Contacts Within Radius.
Enter a postcode and the Radius (in miles) to search for.
If for any reason your search is not loading, please reach out to us via the Digital Assistant and provide us with as many details as possible so we can investigate and assist.