How do I Delete macros?

How do I delete Macros from the character sheet, stat dire icons? (I see where to delete macros that we write our self.) When I grab the d20 dice Icon next to Fort save for example. What if I make 2 of the same macro, by mistake and need to delete one. ( I asked for GM approval and he did not know how to enable this.) On some game pages I can write my own, some are d20 icon only. Is a GM decision, that can vary form game to game.

Are you saying you have macro buttons in the macro bar at the bottom of the page you wish to remove?  You can drag those up towards the middle of the screen and let go to delete those from the macro bar. 

It sounds like you're talking about the macros in the Collection page. The ones you created you can open and scroll down to the bottom of the dialog for a delete button. The ones the GM shared with you can't be removed by you and must be un-shared by the GM. 

GM doesn't know how to enable it. thanks