modify streaming (REMOVE AGORA AND TWILLO ) change codage

MODIFICATION of live streaming (REMOVE agora AND TWILLO ) (me buy script)
(I would like to change the streaming change modify )
installation streaming via webrtc me vps
chek my script that i boughturl: https://codecanyon.net/item/sngine-the-ultimate-social-network-platform/13526001
!!!!!!!!!!!!!remove Audio Call ((((REMOVE TWILLO AND AGORA ADD STREAMING VIA ME SERVER VPS °°°°°°°°°°°°°°
Turn the audio call system On and Off
Who Can Start Audio Call

Video Call Enabled
Turn the video call system On and Off
Who Can Start Video Call

Twilio Account SID
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Twilio API SID
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Twilio API SECRET
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script:
JavaScript JS, JavaScript JSON, HTML, XML, CSS, PHP, SQL

remove agora ; add new streaming via my server vps