Does Top Secret have documentation for the z/OSMF security setup?
z/OSMF is not a Broadcom product, so it's IBM responsibility to document how to install it. The install of z/OSMF is the same for Top Secret as with RACF with one difference. Instead of using RACF commands to setup the security environment, you use TSS commands to setup the security environment.
See Prepare Your Top Secret Environment for z/OSMF for more information.
NOTE: Top Secret 16.0 APAR SO03835 must be installed. This adds the CAKOJCL0 members with the TSS commands for the setup.