(a) A proposed meet and confer agreement and a document prepared and used by the municipality, including a public employer, in connection with the proposed agreement are available to the public under Chapter 552, Government Code, only after the agreement is ready to be ratified by the governing body of the municipality.
(b) This section does not affect the application of Subchapter C, Chapter 552, Government Code, to a document prepared and used in connection with the agreement.