Many websites need a privacy policy page. WordPress actually has a pre-built privacy policy page that users can edit. However, editing what they give you can be a little overwhelming. Furthermore, depending on your business, it may be better to use a lawyer to write up a more detailed privacy policy.
If you just want to make things easier, there are some generators online that users can use to create their own privacy policies. Here is a privacy policy generator that we recommend using: https://www.privacypolicygenerator.info/