WordPress WooCommerce shop page, need help with adding filters

Hi, We have developed the multisite wordpress, we have added the shop page using woo-commerse, However we need some help on adding the filters on it. We have a requirement that we should show filters (around 8 filters we have) Horizontally where show all values in dropdown with mutliselect and apply button on each on the filter dropdown. Additionally we need the Open Filter button, on which click it will open a filter popup ( sidepanel) where the user can see all filters and then at the end Apply button (The Purpose of this extra filter section is that the user can filter all at one go instead of one by one) Please refer to the attached screenshot of the filters required. We did implemented it but we are facing some issue, below are more details. 1] We used filtereverything.pro version for this filter 2] We create custom plugin name- custom-shop-widget, where we have added one JS file, inside this JS file we write our custom requirement for our filter 1] Added filter button before filters. 2] Clicking on filter button right side panel with filter will be open 3] Convert Price dropdown to Price range dropdown where we can see Price ranges 4] At the last there was location dropdown, which is multiselect We need help on below issues we are facing: 1] Price range dropdown will work properly 2] We need a multiselect for the dropdown location to work properly 3] The selected price range will be appear in the chip 4] Selected Locations will be appear in the chip The first two Points we need to implement in sidepanel filters also (link removed) : this is our website where you can see the pages. We can quickly discuss on this requirement where I can walk you through the code, Please let me know with the details if you have worked on this filter plugin and woocommerse feature and also please let me know the how much cost it will take. Thank you