Hi @jmarciogsousa ,
Welcome to Microsoft Q&A Platform. Thanks for posting the query.
The dataset parameters need to be defined for table schema and name for which values can be passed from dataflow activity of pipeline. I have passed pipeline parameters as table schema and name values for SQL DB which is used as Sink. Please find below snap and GIF with the details.
Please let us know if this is not aligning with the requirement or for further queries and we will be glad to assist.