Help Needed: Autofill Issue in Lead Outreach Agent Emails

Hello, I have currently started creating a lead outreach agent with a message like this "Hi [First Name], I am a local business that came across [Company Name] and can tell it has a solid reputation and likely some exceptional agents. " The weird thing is that I am using the same column titles as my linked leads Google sheet, but it is not auto-filling their information into the email. Does anyone know a fix for this?