GenDoc modify time and createtime

[addady2]

Hello,

How I address the built in time field in GenDoc template.
created time and modified time.
Didn't found it in the documentation.

Any combination I tried fail for example:

{HelpDesk.MODIFIEDTIME}
{HelpDesk.modifiedtime}
{HelpDesk.Modifiedtime}
{HelpDesk.Modified_time}
{HelpDesk.modified_time}
{HelpDesk.Modified_Time}

Thanks