[TYPO3-calendar] ICS

[Josef]

Hello list,

i have two different FE-usergroups with different views of the calender. 
Group 1 can create events and all categories are shown, the access of group 
two ist restricted to some of the categories with read-only rights.
The generated ics-files of both usergroups contain the same informations.
Is there a possibilty to put out two different ics-files according to the 
rights of the usergroups?
Thanks in advance.

Regards
Josef