what is the correct way to reference variables when using tidyverse with other functions?

Question

say I would like to use reporttools with tidyverse,

I first make sure the packages are loaded,

#install.packages("tidyverse", "reporttools")  #Use this to install it, do this only once
library(reporttools); library(tidyverse) 

Second I test it with a basic reporttools tableNominal, i.e.,

data(CO2)
## the basic function
reporttools::tableNominal(vars = CO2[, 1:2], group = CO2[, "Treatment"])

That works.

Now, what is the correct way/best way to reference variables if I wish to use tidyverse to subset and select before using reporttools? Would be neat if I could use tidyverse's select helpers, e.g. contains(), one_of()

CO2 %>% select(Plant, Type, Treatment) %>% 
     reporttools::tableNominal(vars = vars(Plant, Type), group =  vars(Treatment))