I'm using 1and1 hosting. Current php level is 5.2. The google api requirements are for 5.3 or better to use the automatic calendar integration. Everything I have tried so far to get 5.4 php working with my site has broken it. So i just need the ability to add "active appointments" added by a client to my "service provider" calendar. I see where my client can add the appointment to their calendar from the form, but once the appointment is in the system, where is the button for me to add their appointment to my calendar?