code: public Put withExpressionAttributeValues(java.util.Map<String, AttributeValue> expressionAttributeValues) {
          setExpressionAttributeValues(expressionAttributeValues);
          return this;
      }
docs: <p>
  One or more values that can be substituted in an expression.
  </p>
  
  @param expressionAttributeValues
  One or more values that can be substituted in an expression.
  @return Returns a reference to this object so that method calls can be chained together.