I am trying to pass parameters in hyperlink url of formula field, but I am getting field names instead of it's values.
HYPERLINK("https://testwebsite.com/v2/search/{!Case__r.Product__c}?jt=1&jv={!CustomObject__r.C_ID__c}", "Website Link")
Please let me know how to pass Case__r.Product__c and CustomObject__r.C_ID__c.