The Job Name is used for the Pipeline Jobs, Single job or the main Multi-job and is pre-pended to the sub-jobs for a Multi-job.
For example, for the Manage project Lua.vcm, the default names would be
Single job   Lua.vcast.single
Pipeline job   Lua.vcast.pipeline
Multi job (main project)   Lua.vcast.multi
Multi job (sub projects)   Lua_<Compiler>_<Environment> E.g. Lua_VectorCAST_MinGW_C_TestSuite_LAPI