code: public DimensionKeyDescription withDimensions(java.util.Map<String, String> dimensions) {
          setDimensions(dimensions);
          return this;
      }
docs: <p>
  A map of name-value pairs for the dimensions in the group.
  </p>
  
  @param dimensions
  A map of name-value pairs for the dimensions in the group.
  @return Returns a reference to this object so that method calls can be chained together.