Robot framework: Is there a way to write dynamic test cases?

I am pretty new to robot framework. I would like to create test cases dynamically without having a input key-value driven approach.

Found some material that suggested the following:

suite = TestSuite('Example suite', doc='...')
tc = TestCase('Example test')
tc.add_step(TestStep('Log', args=['Hello, world!'])
suite.add_test(tc)

I dont see add_step in test case class, Will continue to look around and see if there are any solutions.