I am seeing a tab I've never seen before, Public Bid Reading, displayed within a solicitation I've responded to. What are the available/possible tabs within a solicitation?

There is a Solicitation Glossary that will describe the various tabs along with their definitions seen on ColoradoVSS when reviewing a published solicitation or submitting an Online Solicitation Response. To view the Solicitations Glossary job aid, navigate to Solicitations page.