The page displayed is called CICS Startup List list, where list is the name of the startup list initiated by the SIT.
Each row of the table lists the name of a resource of the type you selected, and gives further information that depends on the type of resource. For example, if the current SIT used the startup list DFH$IVP, and you clicked DCT, the page displayed is called CICS Startup List DFH$IVP, and lists the DCTs available to the startup list.
Each row also contains a Details button. Click this to display the detailed information page for the resource.