There are some important parameters:
"monitor-setup-url":"https://monitor.app.officejs.com/#page=settings_configurator&url=https://softinst179140.host.vifib.net/public/feeds&username=admin&password=dFvp6yC3KbQiAnJX",
"family-default-v6": "https://[2001:67c:1254:e:c1::8b91]:2152",
"inituser-login": "zope",
"inituser-password": "lYmAGUZtdF6JH1H1"
You can monitor your Theia instance by monitor-setup-url. If you have '&' in the monitor-setup-url,please replace it to '&'.family-default-v6 is the Backend URL for the ERP5 instance. Copy the IPv6 URL family-default-v6 for the next step. inituser-login is the administrator username and Backend Type of the ERP5. inituser-password, apparently, is the password to zope.