I'm not able to scrap multi page please help

I'm not able to scrap multi page please help
Url: https://www.udemy.com/courses/health-and-fitness/all-courses/?p=1

Sitemap:
{"_id":"udemy","startUrl":["https://www.udemy.com/courses/health-and-fitness/all-courses/?p=1"],"selectors":[{"id":"link","type":"SelectorLink","selector":"div.col-sm-12 div:nth-of-type(n+2) a","parentSelectors":["_root","page"],"multiple":true,"delay":0},{"id":"element","type":"SelectorElement","selector":"div.instructor--instructor__title--2-Bub","parentSelectors":["link"],"multiple":false,"delay":0},{"id":"name","type":"SelectorLink","selector":"a:nth-of-type(1)","parentSelectors":["element"],"multiple":false,"delay":0},{"id":"page","type":"SelectorLink","selector":"ul.pagination li:nth-of-type(8) a","parentSelectors":["_root","page"],"multiple":true,"delay":0}]}

Hi,

you can use pagination array in your URL (replace your current URL in your metadata):
https://www.udemy.com/courses/health-and-fitness/all-courses/?p=[1-290]

Don't forget to remove your pagination selector.