I’m looking to do something similar to this, where once one option is chosen, like the chain, the other options aren’t able to be chose
Hi @JOSIJewelry That is a very specific bespoke advanced theme customization.
If you need something like that built you can contact me directly. Contact info in my signature please provide context.
I wouldn’t base your final site on that that example alone.
It does not prevent a user from adding multiple chains.
The UX leaves a lot to be desired in guiding a users through the selections process to get to the end.
And every single option is added as a separate line item instead of as a cohesive product some businesses need a single item to go through checkout(which typically requires backend apps to manage inventory skus).
The closest DIY is the order-from customization and it is much simpler in concept and aesthetics https://community.shopify.com/c/Shopify-Design/Forms-Add-an-order-form-to-your-store/td-p/613671
To do it with apps to group products into a selection UI search the app store for “bundles” “product builder” “kit”, “product creator” etc.