Yes, you can!
If you’re running a Theme Test, you’re free to edit the theme just like you normally would inside Shopify. Any changes you make (e.g., layout tweaks, styling updates, content edits) will apply directly to the version being tested.
Will it affect my test?
No — your test will continue to run as expected. ABConvert’s Theme Test simply directs visitors to different theme versions; it does not create copies or freeze versions. This means:
Changes you make are live immediately on that theme
There’s no need to pause or restart your test
The experience remains seamless for your visitors
✅ Tip: If you make major structural changes—we recommend starting a new test. This helps separate your test data, as the testing environment is no longer consistent with the one you started with.