Checking the help information by typing the following information in the R console
? cxy_geocode
you (probably **) see that the function can handle the following arguments (but not address) :
cxy_geocode <- function(.data, id = NULL, street, city = NULL, state = NULL,
zip = NULL, return = 'locations', benchmark = 'Public_AR_Current', vintage = NULL,
timeout = 30, parallel = 1, class = 'dataframe', output = 'simple')
(**) I get this information from GitHub (because I have not installed the package on my machine) but I expect it to be equal to your help info.
In the same GitHub repository I see that cxy_benchmarks has no arguments at all.
You could verify this with
? cxy_benchmarks