The Meeting object lets you edit all the important organizational details of the actual meeting:
to bring up a form with several sections that let you edit the current details of the meeting. In the header of this form
to go the corresponding section of the form. Please note that you can edit only one meeting detail at a time in this multi-section form.
Or
to bring up its Info page.
to bring up the 'Change <detail> of Meeting name' form.
to put the change into effect.
BSCW will help you to inform all invited participants by email about important modifications and to ask them again to confirm or decline participation.