I am using Wordpress and elementor.

Structure is as below :

• CPT named "company"
• Custom taxonomy named "Sector" where: parent terms are considered as sectors and child terms are considered as services

I need to create a multistep form :

• Step 1 : select input with list of all companies (list of CPT posts)
• Step 2 : select input with list of all sectors related to previously selected company (List of parent taxonomies assigned to selected post). Once selected, a second select input to select child terms assigned to parent that is assigned to post selected.

I must use Elementor form + dynamic.ooo. I am able to pull CPT posts in a select input but need help for step 2.

I have a possibility to use PHP or shortcodes in the select input value with dynamic.ooo to list whatever i want and i guess with some JS and PHP and a little help from you guys i will be able to do this correctly.

Thank you so much!