Bridge the LAN ports on FortiGate with FortiSwitch ports

I have a FortiGate and a FortiSwitch connected and configured and working as intended. Currently there's only one LAN and all the devices are plugged into the FortiSwitch. The FortiSwitch is connected to the FortiGate with a dedicated LAN port. As of right now the other ports on the FortiGate are on their own network/subnet and the FortiSwitch's ports are on their own network/subnet.

How do I bridge or make it so that any devices plugged into the hardware switch (LAN Ports) on the FortiGate are on the same network/subnet as the FortiSwitch? Essentially I want to be able to use the other LAN ports on the FortiGate and be on the same network as devices plugged into the FortiSwitch.