eCab taxi booking manager Pro plugin is dependent on Two Plugins. These two plugins must be installed on your website.
- WooCommerce
- eCab free version
To Install eCab taxi booking manager Pro plugin:

Purchase any plan for eCab and you will get the license and pro plugin.
Download the plugin zip file from My Account after buying the pro version, then Go to Plugins -> Add New. Click on the Upload Plugin button. Choose the plugin zip file ecab-taxi-booking-manager-pro-main.zip and click on the Install Now button.

Install the eCab taxi booking manager Pro plugin.

Activate the Plugin.

Now go to Global Settings > License type your License key and click Active.
And your eCab Pro is ready.

Now check the above and you will see a prompt to install the PDF plugin, which is a pro feature from eCab.

Once you have installed the PDF plugin, activate it and you are ready to use the PDF invoices in your eCab.