I am making a site for my church which contains the services we do on daily basis. I really liked the stile of the so called museum calendar. But when I add it to my site for some reason I cannot remove or change the name which says museum calendar. Please someone help me to change this please. Thank you! 
Hi there, @Theophan_ten_Seldam 
I am glad to say that this option is already available. You can change the widget title in the Heading section on the Layout tab:
If you have any questions left, we’re always here to help 
Thank you so much!!!
No sweat