The Testimonials Settings section in the FitnessLife theme Customizer contains 2 options. Navigate to Appearance → Customize → Theme Options → Testimonials Settings to access these settings.

Options

• Testimonials Custom Post Type (On/Off) — Enable or disable the Testimonials post type.
• URL Rewrite Slug (Text) — Custom URL slug for testimonials.

After making changes, click Publish at the top of the Customizer to save your settings.