> For the complete documentation index, see [llms.txt](https://ymq-app.gitbook.io/ymq-product-options-app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ymq-app.gitbook.io/ymq-product-options-app/faq/make-shipping-required-for-virtual-options.md).

# Make shipping required for virtual options

**Please note that after turning this setting on, please test checkout**

**Because if there is a problem with your freight rule settings, it will cause an error that there are no available freight rules during checkout, resulting in the inability to proceed with checkout.**

**Please test after turning on this setting and check whether there are available shipping rules at checkout. If there is an error, please turn off this setting and contact me.**