3. Success page
You can customize your success page by clicking the "success page" tab in the left panel.

Change your success page:
You can change your success message. By default, It is displayed as "Your payment is successful". You can customize the text.
Change background-color:
You can change the background color. By default, It will be white background. You can customize the color by clicking on the color palette.
Change text color:
You can change the text color. By default, It will be black in color. You can customize the color by clicking on the color palette.
Change icon color:
You can change the icon color. By default, It will be black in color. You can customize the color by clicking on the color palette.
Change submit button color:
You can change the submit button color. By default, It will be a violet color. You can customize the color by clicking on the color palette.
Change submit button text:
You can change the submit button text. By default, It will be "Back to home page". You can customize the text.