When you have your Online Booking all set up with bikes and prices and customised the way you want it, you are going to want to publish it so that your customers an make online bookings!
It is very easy to do that.
Just navigate to the settings > publish page:
When you visit that page you will see the following:
You will want to copy the code (which is specific to your particular store) and paste it into your website.
Please note, when you paste the code into your website make sure you paste it as CODE (raw HTML) not text.
Here is an example of me pasting it into our own Wordpress site:
(we happen to use the Elementor content management plugin - but that is not required)