Delete\Cancel orders from vendor dashboard

Hi,
Technically it’s possible if you have WCFM Ultimate. Though we highly encourage not to do that, as a single order contain items from more than one vendor. If any of the vendor deletes the order, that means the other vendor will also loose the sale.
But, if you only allow single vendors products in a order then you can enable this feature (Ultimate is required) by adding the following lines of code-

add_filter( 'wcfm_is_allow_order_delete', '__return_true' );
add_filter( 'wcfm_is_allow_vendor_order_delete', '__return_true' );

Add this code to your child theme’s functions.php
In case you do not have child theme then add code using this plugin – https://wordpress.org/plugins/code-snippets/
Let me know how this goes.
Thanks!