I think ccm.ini was included in an older version of WMS, but it is still in the directory root of my installation after Upgrades: C:\Program Files\DELL\WMS\ccm.ini
Not sure if it is supported, but maybe you could try to create the file manually with these lines?
stratusapp.server.url=https://wms.domain.com:1882/ccm-web
stratus.external.mqtt.url=tcp://wms.domain.com:1883
mqtt.server.url=tcp://wms.domain.com:1883
Before URL change it looked like this:
stratusapp.server.url=https://WMS01.domain.local:443/ccm-web
stratus.external.mqtt.url=tcp://WMS01.domain.local:1883
mqtt.server.url=tcp://WMS01.domain.local:1883
Please note that the original ccm.ini file also contain some other settings for jpa.connection pwd, mongodb pwd, tenant e-mail, tenant pwd, local.repo path.