Is katalon studio license must needed for automating web application or executing existing katalon automation scripts.

We used to automate our web application using katalon and used to get debug option but now debug option is not available so do we need to get license for the same?

By “debug option” do you mean the features explained in Debug a test case in Katalon Studio | Katalon Docs ?

Which version of Katalon Studio did you use with Debug option?

Which version are you talking about?