You can write custom JS to open a modal manually. Use the following code by replacing style_id with the specific ID that you get for the style (module) you wish to display.
You may get style_id by going to Design -> Advance Design Options – (Scroll down until you find the style ID as shown in the screenshot below.
This is the code you need to add
var style_id = 'xxyxy'
var modal_id = jQuery(".cp-"+style_id).data("class-id");
var modal = jQuery("."+modal_id);
modal.addClass('cp-open');
jQuery(window).trigger('modalOpen',[modal]);
Note: Replace the style ID as instructed above. Here is an image that points out the position where you need to place the style ID