Help me can`t srape the all exibitors

How to?
#1

Hi all
I need some help .i am trying to scrape all the exibitors name,website and email but no results .Where i am going wrong?
Sitemap:
{"_id":"messe","startUrl":["https://www.messe-stuttgart.de/amb/besucher/ausstellerverzeichnis/#/suche/"],"selectors":[{"id":"list","type":"SelectorElementClick","parentSelectors":["_root"],"selector":"div.PIRVYB-b-Cb","multiple":true,"delay":"3000","clickElementSelector":"button.PIRVYB-f-i, div.PIRVYB-f-h","clickType":"clickMore","discardInitialElements":"do-not-discard","clickElementUniquenessType":"uniqueText"},{"id":"name","type":"SelectorText","parentSelectors":["list"],"selector":"div[itemprop='legalName']","multiple":true,"regex":"","delay":0},{"id":"website","type":"SelectorText","parentSelectors":["list"],"selector":"a[itemprop='url']","multiple":false,"regex":"","delay":0},{"id":"email","type":"SelectorText","parentSelectors":["list"],"selector":"a[itemprop='email']","multiple":true,"regex":"","delay":0}]}

#2

I change something but stil i scrape 101 names not 1532 names.

sitemap:
{"_id":"messe","startUrl":["https://www.messe-stuttgart.de/amb/besucher/ausstellerverzeichnis/#/suche/"],"selectors":[{"id":"list","type":"SelectorElementClick","parentSelectors":["_root"],"selector":"div.PIRVYB-b-Cb, div.PIRVYB-u-a","multiple":true,"delay":"4000","clickElementSelector":"div.PIRVYB-l-B:nth-of-type(n+2), button.PIRVYB-f-i, div.PIRVYB-f-h","clickType":"clickMore","discardInitialElements":"discard-when-click-element-exists","clickElementUniquenessType":"uniqueText"},{"id":"name","type":"SelectorText","parentSelectors":["list"],"selector":"div[itemprop='legalName']","multiple":false,"regex":"","delay":0},{"id":"website","type":"SelectorText","parentSelectors":["list"],"selector":"a[itemprop='url']","multiple":false,"regex":"","delay":0},{"id":"email","type":"SelectorText","parentSelectors":["list"],"selector":"a[itemprop='email']","multiple":false,"regex":"","delay":0}]}