Where do I find a product ID?

Go to Products → All Products and hover the product, or open it and read post=20 in the address bar.

Can I combine attributes?

Yes, for example [ffw_template faq_cat="32" filter="true" per_page="5"] .

The easiest way is the Shortcode builder: pick options, watch the preview, copy.

Go to Happy FAQs → Tools → Shortcodes.

The shortcode builder with a live preview

Pick All FAQs, Categories, Hand-picked, Most viewed, Newest, A product, Current product or a FAQ Group.

Set the layout, category filter, how many to show, and the toggle icon. The preview updates as you go.

Click Copy and paste the shortcode into a Shortcode block, a page builder widget, or the classic editor.

Shortcode	What it shows
`[ffw_template]`	All FAQs
`[ffw_template faq_cat="32"]`	One FAQ category
`[ffw_template faq_ids="10,11,12"]`	Selected FAQs
`[ffw_template id="20"]`	One product’s FAQs (product ID)
`[ffw_template dynamic_post="true"]`	The current product
`[ffw_template group_id="5"]`	A FAQ Group (Pro)

template: 1 Classic, 2 Whitish, 3 Trip, 4 Pop, 5 Basic. Pro: 6 Glow, 7 Smart, 8 Wow, 9 Zoom.
filter="true": category buttons above the list.
per_page="5": show five, then a Show more button.
limit="5": show only five.
order (ASC/DESC) and order_by (date, title, id, modified…).
icon, icon_position, icon_color, icon_size: the toggle icon.

Other shortcodes: [ffw_search] (AJAX search, Pro), [ffw_ask_question] (question form, Pro), [ffw_lms_faqs] (course FAQs, Pro).