This idea has been merged into another idea. To comment or vote on this idea, please visit HTMO-I-46 Should support add attachment to calendar for HTMO client.
Refer the HTMO product document:
It is not support add attachments and embedded images in calendar entries, but customer think it is one normal feature and other softwares all support this feature, so strong require the HCL Traveler for Microsoft Outlook support this feature.
Note: Attachments and embedded images in calendar entries are not supported.