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A Grouped Product consists of Simple Products that are presented as a group united by a certain theme, for example, fitness equipment kit.
M2E Pro lists Magento Grouped Product as a Single Item on the Channel by default. To list the Grouped Product as a Multi-Variational one, configure it under Amazon Integration > Configuration > Settings > Magento Inventory > Variational Product Settings.
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Let’s take a look at the example of a a Grouped Product listed as a Multi-Variational one, which is a fitness equipment kit, and see how the Products in a Group are displayed:
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