Custom Stripe enums string converter

gistfile1.txt

public enum BusinessType
{
    Proprietorship, SingleMemberLLC, Corporation
}
    
public static string ConvertToStripe(this BusinessType businessType)
{
    switch (businessType)
    {
        case BusinessType.Proprietorship:
            return "sole_proprietorship";
        case BusinessType.SingleMemberLLC:
            return "single_member_llc";
        case BusinessType.Corporation:
            return "private_corporation";
        default:
            return null;

    }
}

// implementation 
connectAccount.BusinessType.ConvertToStripe()