What are the unique techniques used by Katy Huie Harrison for increasing breastmilk supply?

Based on the available content, Katy Huie Harrison shares a variety of tips and hacks for breastfeeding, but specific techniques for increasing breast milk supply aren't directly addressed. She does mention the use of a lactation massager and the Haaka, which can help with milk expression. However, these tools are more about efficient milk collection rather than increasing supply.

Would you like to know more about these tools or are you interested in general tips for successful breastfeeding?