text: Q:
  
  Add ring feature not available in QGIS
  
  I have installed the version 2.18.24 in QGIS and apparently the plugin 'Digitizing tools' does not include the feture 'add ring' but it was replaced by 'fill ring with a new feature'. However, somehow I cannot create this new feature neither.
  Case this would work... if I want a hole in the polygon, do I have to create a feature and then delete it? 
  Do anyone have some information on that?
  
  A:
  
  The add ring tool is part of the advanced digitizing toolbar, which is not a plugin but part of the default installation.
  go to the menu view then toolbars and the 1st one is the  advanced digitizing toolbar
  
  