Please refer to Updating Matrix Fields for detailed steps for importing and updating Matrices.
IMPORTANT!
Review Important Details and Best Practices before preparing an import or importing data.
Integrating with Ecommerce
To sync a Matrix to Ecommerce it should contain:
Accumula Tag - To flag a Matrix to sync it must be tagged with "accumula" or a web ready tag.
Matrix Item Tags - Any variants you want created must also be tagged "accumula". At least one variant must be tagged.
Description - A name is required.
Price - A non-zero price is usually required.