Adding annotations to dashboards and reports

Adding annotations to dashboards and reports

Hello fellow Zoholics,

Is there a possibility to add an annotation to a dashboard or report like in Google Analytics? 

For example: A successful campaign reflects as a spike in our lead generation for this month. We will flag the start date in the report manually. Or, a colleague is on sick leave and sales plummet in their territory for the month but spike again when they return. It would be great to be able to flag events as such to retain the information and make it immediately visible for anyone not directly involved. 




Google Analytics keeps this feature quite simple and I think this is all that is needed (see image).  I could also imagine this feature to be useful in the drill down window. 



Thanks in advance!