By default, the caption of the button will be the same as the macro name. You can change this. You can also change the size of the button or move it. To do this, you will need to select the button.
To select a button:
Once you have a button selected, you can work with it as you would any other shape. You can, for example, move it or resize it, change its caption, copy and paste it to another location, or delete it. Right-clicking a button will also select it and work with it in various ways.
Right-clicking a macro button.