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Multi-column layout migration is currently not supported through the BigCommerce API.
Although BigCommerce don’t have a specific ETA, we are actively working with BigCommerce on a solution for this for a release at a later date.
Shared Options, Shared Variants and Shared Modifiers
There is no API available to move shared options and modifiers, but this does not affect product options or modifiers from being migrated with their related Products; instead, the list of options and modifiers available to use is missing. ‘Shared Modifier Options’ and ‘Shared Variant Options’ for Products
Currently StagingPro doesnt migrate ‘Shared Modifier Options’ and ‘Shared Variant Options’ for products (regular modifier options & regular variant options for products will migrate across as per current implementation).
BigCommerce’s engineering team are reportedly working on sharing an API for this, so there isnt a confirmed ETA yet.Product options and modifiers are currently being worked on and made available in the next release.
Multi-Shipment Orders
Even though permitted through the UI, the BigCommerce API does not allow an order to contain more than one shipment, thus causing some missing shipment information.
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