Workday Phone Screen

A recruiter reached out to me regarding a Workday HCM Lead Position for a company (Workday Payroll and Absence Management). Workday has been a dream of mine for so long, but I have no Workday experien

A recruiter reached out to me regarding a Workday HCM Lead Position for a company (Workday Payroll and Absence Management). Workday has been a dream of mine for so long, but I have no Workday experience outside of the Workday Basic Series Course on Coursera and a bunch of YouTube videos. I do have experience in Implementation and Configuration of Payroll and Absence but in a completely different system. I told the recruiter this, but they still insisted on still doing a phone screen. This opportunity has never happened before. I would like to know if it's worth putting myself out there being that I have no hands-on experience. I have never been this nervous about an interview before! HELP!