Minimum number of characters required to run search.

Hi! In the current version this is not possible, but I have made a change that I will include in the next update as well that allows you to modify this via a filter, you can download this version here:
https://we.tl/t-ofmPV1Ev7l

To change the minimum number, you can use the following filter (minimum length increased to 4 in this example):

add_filter('wc_bof_localize_script_vars', 'wc_bof_minimum_search_length' );
function wc_bof_minimum_search_length( $script_vars ) {
	$script_vars['minLength'] = 4;
	return $script_vars;
}

If you haven’t worked with code snippets (actions/filters) or functions.php before, read this guide: How to use filters.

Make sure to clear your browser cache after updating, let me know if you need more help with this!

Glad to hear that & you’re welcome!
If you can spare a minute, I’d really appreciate a plugin review here on wordpress.org:
https://wordpress.org/support/plugin/woocommerce-bulk-order-form/reviews/#new-post

Thanks in advance & happy selling!