Onlyoffice Plugin installation fix -- 2

Job ID: 35323864

Budget: $240 – $2,000 HKD

I need someone help me to install an onlyoffice plugin externallistener so as to make the sample file workable.

youtube video: https://www.youtube.com/watch?v=n_s5Tg6_ov0 Plugin location https://github.com/ONLYOFFICE/sdkjs-plugins plugin external listener Instruction on plugin install https://helpcenter.onlyoffice.com/installation/docs-add-plugin.aspx

I have the document server installed and plugin also copied to the required folder as per above instruction. But the sample and plugin didn't show up and do not work. I need someone who have experience to help me to check on error of it.
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