To display multiple services on a single booking page, simply add a collapsible section for the service with the pricing questions.
Here's how to do it -
Step 1 - Select the booking page to which you would like to add multiple services or start by creating a new multi-service booking page.
Step 2 - To add a collapsable section on the Booking page, scroll to the bottom and click on the option "Add a new section"
Step 3 - Select the "Base Pricing Section" from the right menu.
Step 4 - Click on the gear icon and select the one to "Modify this section"
a. - Rename the "Booking option" to the title you would like to give to this section. You can add the title of the service you offer like window cleaning, carpet cleaning, etc.
b. To make this section collapsable, please click "Yes" on Use a Click to show control
Step 6. Click on "Click to see" and you will be able to add the type of pricing question you want to add by clicking on "Add new option"
Helpful article - Learn how to add customizable pricing questions to a booking page