Re-enable Product Page & Taxes

I need help bringing a single, previously hidden product page back online in my Shopify store and then configuring Shopify’s tax settings so that tax is charged only on specific products I’ll identify.

Here’s what I’m expecting:
• The product page is re-enabled, shows up in search, navigation, and collections exactly where it was before, with no layout or content disrupted.
• Shopify tax rules are adjusted so that tax is applied only to the products I specify, leaving all other items unaffected.
• A short walkthrough or screenshot confirming both the page visibility and a test checkout that displays the correct tax behavior.

You can work directly inside my Shopify admin; once everything is verified I’ll mark the task complete.