Under the Home tab, where can a user find options to change the bullet style of an outline? in the Slides group in the Font group in the Paragraph group in the Drawing group

In the paragraph group

Explanation:

User can change bullet style by click on Drop down arrow that occur on bullet sign in paragraph group. it occur on top left of paragraph section.

firstly, user will select outline on which bullet style will apply and then select bullet style by using of paragraph section and Paragraph section is occur in Home tab.