You can submit jobs to Ansys HPC Platform Services in the following ways:
From the Ansys HPC Manager web app
Launch the app in your browser and create a project with the tasks that you want to execute. Once you have specified job inputs and settings, input files are uploaded to the Ansys HPC Manager and jobs are generated.
From select Ansys applications
Currently, Ansys Electronics Desktop, Workbench, and Mechanical have built-in support for Ansys HPC Platform Services, enabling you to submit solutions and updates to the Ansys HPC Manager directly from the application.
In Electronics Desktop, HPC Platform Services is an available in the Select Scheduler window that can launched via the Simulation ribbon ( button) or by selecting > > .

For more information, see Ansys HPC Platform Services Support for HPC Job Management in the Ansys Electronics Help.
In Workbench, when the Solution Process > Update Option is set to HPC Platform Services in the Project Schematic, design point updates and project updates are sent to Ansys HPC Platform Services.

For more information, see Working with Ansys HPC Platform Services in the Workbench User's Guide.
In Mechanical, Ansys HPC Platform Services is available as a solution execution target in the Solve Process Settings. For example:

For more information, see Performing the Solution in the Mechanical User's Guide.
Using PyHPS
PyHPS is a Python client for Ansys HPC Platform Services. Using PyHPS you can connect to an HPS deployment and create a project by running a project_setup.py script that you have configured.
For more information, see the pyHPS documentation.