The phrase "necessary changes" refers to important adjustments or modifications that must be made in order to improve a situation, solve a problem, or achieve a specific goal. Full definition
Compliance officers have the expertise to create and interpret reports of inspection, which provides useful information for taking appropriate business decisions and for making necessary changes in work procedures. (jobdescriptionandresumeexamples.com)
This can be done through daily practice of gratitude and by becoming comfortable with making necessary changes in your life needed to reach optimal health. (drjockers.com)
Product Managers also need to know results of customer feedback and suggestions to make necessary changes for the product. (template.net)