Scheduling Meetings in RC app glitchy

When you schedule meetings with the RC meetings app, it lets you choose which type of calendar to default (outlook, google, other). The new RC app that includes meetings makes you choose either outlook or google, but no third option. We use office 365 web app, so neither works for us because if you choose outlook, it opens our local outlook which we don't use. If you choose google you have to sign in. Wish it would just show option for 'other calendar' that you can copy and put in your cal yourself.