Hello Leonid, thank you for your response. In Quote of the Day Management App, when I use add block [Quote of the Day Management (Only Management block is available, no other option e.g. Quote of the Day to choose)] I can see only below info.  

Module

Quote of the Day

Method

get_quotes_manage [I don't have any way to change this to only Get_quote]

So there is something missing [e.g. Do we have two separate Apps for Quote Of the Day]?