Got it, but it still not working. Whad I did wrong. Now formula looks as follows: All Occurences of G_Business are not equal to "Global Functions". Maybe to add a little bit more background: I have two additional columns called Population with following options Individual/Group. If individual is chosen then you have a simple listing of businesses that would be loaded into I_Business value, if group then loaded into G_Business value. So the full conditional formatting looks like this:
I_Business is not equal to "Global Functions" and All Occurences of G_Business are not equal to "Global Functions", In this case additional control appears if I choose the one for individual, but doesnt' work on group and then global functions chosen.