Plugin: Builder Template Categories - Code Snippet for removing an integration:

btc-tweak-remove-integration.php

<?php
/** Do NOT include the opening php tag */


add_action( 'init', 'btc_tweak_remove_integration' );
/**
 * Plugin: Builder Template Categories - Remove one or more integrations.
 *
 * @author David Decker - DECKERWEB
 * @link   https://gist.github.com/deckerweb/07416fe610ed992650cbadfb77c5ee74
 */
function btc_tweak_remove_integration() {

	/**
	 * Array of integrations (their register function part) to remove.
	 *
	 * Note: For integration registering functions see the files in plugin
	 *       folder '/integrations/'. Then look for the last part of the
	 *       function name, like 'anywhere_elementor'.
	 */
	$integration_ids = array(

		'wpbakery_templatera',
		'cornerstone_global_blocks',
		// 'thrive_lightboxes',
		// 'your_custom_integration-whatever',

	);  // end array

	/** Loop through every integration set for removal */
	foreach ( $integration_ids as $integration_id ) {

		/**
		 * Remove the original filter function for register, to avoid any futher
		 *   loading
		 */
		remove_filter( 'btc/filter/integrations/all', 'ddw_btc_register_integration_' . $integration_id );

	}  // end foreach
	
}  // end function