First, go to your trademark control panel, https://planet.nuxit.com.
Then click on the menu Web hosting.
Then go to Manage of the accommodation in question.
Click on the button TASKS CRON of the section Database & PHP.
In the new window, first click on ADD A WEBCRON.
Then put theURL of the page containing the script to be executed, the time / day / month and day of the week, as required.
Confirm to save the new CRON task.