When user create their own Legacy WCS services, WCS profiles are missing from WCS GetCapabilities.
There are two methods can be used as workaround:
This workaround is to add service Metadata URL in data manager. Right-click on WCS service, choose "Edit Provider". "Service Info"->Metada->Metadata URL. Add "./wcs_md.xml"
Then save the change, flush service cache, and restart service.
Edit "C:\Program Files\Hexagon\ERDAS APOLLO\config\erdas-apollo\providers\coverage\providers.fac", and add the following line to your WCS service.
<PARAM NAME="OWSINFOURL" VALUE="./wcs_md.xml"/>
Then flush service cache, and restart service.
Both methods will achieve the same result. Profile element of the ServiceIdentification section will be added in the GetCapabilities response.