1- install this plugin : https://store.katalon.com/product/59/Basic-Report
2- then open katalon and click on “Reload plugins” (you will find it at top right corner)
3- open your project
4- go to Project/Settings/Plugin/Report (you will find in Menu top screen)
5- click on plugins then report and check all report formats
(i do not recommend checking PDF as it has bug )
click apply and save
6- that’s all you can run now your tests and you will see all your reports in report folder where you found execution.properties, execution.uuid, execution0.log…