Hi,
if you have acces to your organisations Admin Console.
Under Products 》 Adobe Analytics 》 Profiles 》 Analytics Default Access (click the image left of the profile name).
A Profile Description Panel/Window should appear from the right hand side of the screen. Here you can enable Adobe Triggers.
If the options is missing from the Panel please report back here.
Hope this helps
Best,
Joshua Eisikovits | Adobe Customer Care