Hi Guys !
May be some of you already know that trick, but I'll post it to show how it works.
First step: All you have to do is to set Mana cycle as the "Ress skill"
Second step: Now you'll see Mana Cycle as a res skill, so all you have to do is to select the player you want to buff, the interval and you're done !
Hope this will be usefull for some of you. Pretty helpfull to cast manacycle on a Cleric for example...
Cheerz !