This article focuses on the intricacies of Browser Locators.
We are consolidating the detailed documentation here, but in the meantime, the links to existing documentation are available here.
The article on How to find user interface elements using locators in web applications gives an excellent introduction to the world of browser locators.
We support the two main browser automation libraries, Playwright and Selenium, and each of them has the detailed guides on locators:
We also have a bunch of example robots in our portal using browser automation