Drupal commerce addon module customization

Job ID: 35917492

Budget: €30 – €250 EUR

I am using commerce product addon module (https://www.drupal.org/project/commerce_pado) to set up addons for specific products. On our original website we use similar functionality to let custom choose some releated products (for example: https://nosicetazne.sk/en/micra/40371-equipment-for-bicycle-carriers-nissan-micra-2010-2013-k13-incl-13pin-ep-brink).
On new website I need same functionality. The module I am currently using doens't have all the features I need. Only option there is to create one entity relation field which will be loaded as optional addon.
I need to be able to add multi entity reference fields where every field would be displayed as separate add on group on product page with title. In addition to that right now module support only checkboxes display. I need dropdown display as on original website.
Related categories: PHP JavaScript Drupal