Hi There,
Glad you were able to find the solutions.
To set meta data ON in ICON stack, please go to Appearance > Customize > Blog > Post Meta :Set ton ON. By default date is the only meta data available. Adding custom meta like price and accommodation is only possible via customization which is outside the scope of our support. You would need to add custom fields for every post you want to add custom meta. This link might help:https://codex.wordpress.org/Custom_Fields. Then to display this custom meta on archive page, you still need to create custom archive page. The default archive template is index.php, you could just duplicate and rename it with your archive name. Then do the same with other template parts.
More explanation here : https://theme.co/x/member/forums/topic/create-page-for-one-category-in-blog/?replyto=221040#post-221386 , https://theme.co/x/member/forums/topic/custom-post-templates/#post-232039
You might want to consult a developer to achieve this:https://community.theme.co/custom-development/
Hope this helps.