Configuring Opus Forward Error Correction in FreePBX?

Hello friends,

I would like to turn on Opus Forward Error Correction. I am using FreePBX 15.0.23.11 which I installed from SNG7-PBX-64bit-2104.iso (Free PBX ISO). Is there a setting in GUI for turning this on? If so, where?

Thanks in advance for any help.