If several network port symbols provided by the system do not meet your needs, you can create your own commonly used network port symbol styles for easy reuse later.
Entrance: Top menu - New - Symbol, type select Net Port Symbol.
After drawing the style, place a pin. Cannot place more than already pins.
After saving, it can be found in the component library in the bottom panel: Bottom Panel - Component Library - Symbol - Personal.
Note: You must create a good symbol created by binding a device with the same name or a different name before placing the device in the schematic for use.