Required Plugin

These plugins can be downloaded from the Required Plugin (WPAdmin > Appearance > Install Plugins) section

1. Required Plugins

1.1. Traveler Code

Traveler Code Plugin enables all the features of themes automatically

1.2. Option Tree

This plugin is used for saving Theme Settings and doesn't need to set up anything. OptionTree is the bridge between WordPress developers, designers, and end-users by creating Theme Administration pages including all kinds of functions. OptionTree has many advanced features with well-placed hooks and filters to adjust every aspect of the user experience with an easy to use drag & drop interface.

1.3. Elementor

Elementor is the free and ultimate WordPress website builder that helps you create a stunning website without writing a single line of code in the quickest way possible - no CSS or HTML knowledge is needed. When you are creating a design website, you will see exactly as your visitor will which makes it easy to adjust your sites.
Traveler doesn't support customizing any element belonging to WPBakery Page Builder and Elementor

1.4. WPBakery Page Builder

Traveler support only 1 Page Builder per layout. Therefore, if you are using Elementor layout, kindly disable/delete the WPBakery plugin and vice versa
WPBakery Page Builder for WordPress is a dragged & dropped frontend and backend page builder plugin that will save you tons of time to build your own website. You will be able to take full control over your WordPress site and build any layouts without technical knowledge.
Traveler included the WPBakery-bundled version and that is enough. Website admin doesn't need the WPBakery Pro version to make Traveler work. This Envato's article for your reference: Bundle Plugin
When the new version of WP Bakery is released, Traveler will include that update in the next theme version.
Updating by WPAdmin > Plugins > WPBakery Page Builder > Deactivate then click Update Require then Activate this plugin again

1.5. Contact Form 7

Contact Form 7 is one of the most popular plugin for creating lead generating form to engage the customer. It has been around since 2009 with over 5 million download in few years ago. It is easy to integrate with our theme and customize it with high-level options.
Traveler use Contact Form 7 in Contact Page and Inquiry Form

1.6. MailChimp for WordPress

Mailchimp is a marketing automation platform and email marketing service.
For example:

2.1. Woocommerce

Woocommerce is one of the world’s most popular open-source E-commerce communities which is free and flexible to help you retain full ownership of your content and data. You can use it to activate Woo-booking on the checkout page in our theme.
The Traveler theme uses WooCommerce for the checkout function only. We do not support any other features of WooCommerce.

2.2. WOOCS – Currency Switcher for WooCommerce

This plugin is used for multi-currencies when your website setup WooCommerce Checkout

2.3. Advanced Editor Tools

This plugin is used to edit Email Template