The Slider Settings section in the Health & Medical theme Customizer contains 4 options. Navigate to Appearance → Customize → Theme Options → Slider Settings to access these settings.

Options

• Revolution Slider (On/Off) — Enable or disable Revolution Slider.
• Revolution Slider Alias (Text) — Enter the Revolution Slider alias.
• Custom Slider (On/Off) — Enable or disable the built-in slider.
• Slider Auto-play (On/Off) — Enable or disable slider auto-play.

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