webscrapping:: load more

Hi,

library(rvest)
library(tidyverse)
library(RSelenium)


rD <- rsDriver(verbose = TRUE, 
               port=4812L, 
               chromever = '88.0.4324.27',
               check = TRUE)

url_reviews <- "https://www.airbnb.com/rooms/14421178/reviews?_set_bev_on_new_domain=1613678591_NDFhY2I1MzczM2E3&source_impression_id=p3_1613678592_XuCy0ArGltRr3YTK&guests=1&adults=1&check_in=2021-02-23&check_out=2021-02-24"

remDr <- rD$client

remDr$navigate(url_reviews)

remDr$getPageSource()[[1]] %>% 
  read_html() %>% 
  html_nodes(xpath = '//*[contains(concat( " ", @class, " " ), concat( " ", "_1xib9m0", " " ))]') %>% 
  html_text()

I would like to perform webscrapping on reviews, but I have 2 problems (1) with the load more buttons (if the site appears in hungarian to you, then is the "bővebben" at the end of the comments).
(2) How can you immitate an infinite scrolling down or similar solution? (If you scroll down, you see more data)

Sorry my code doesnt run in reprex :frowning:

Thank you for your answer in advance,
Marcell