DynamicComponents.SetProperty fields

What values should I be putting into the component and for component fields of DynamicComponents.SetProperty. It's not clear to me. Name and Value I understand.

there is a GetComponent ById?

Yes and I am already using it.

I'm getting a runtime error: The arguments , ["Text"], ["Mark"] are the wrong number of arguments for SetProperty

I'm not sure what is meant by the for component and component.

You are using a generic block, try to use a specific block.
That means drag block from section 1, not 2.
image

Thank you.