Zoom invite open by iPhone, the date and time not shown in invitation.

[FaceProblem]

Dear Zoom Support, 

I am facing an issue when sending zoom invite through outlook calendar.  When Invite person open this invite email  by iPhone,  the date and time neither shown in the invite message nor the calendar attachment at the bottom of the text message. 

Any idea if I miss some step when create zoom invite  ??

Regards

Zoom Problem