Hi @Kerri_Bennett !
Thank you @Kudosi-Carlos for the mention!
Matrixify is able to Export Collections with SEO data. Shopify stores this data in Metafields, so the idea would be to Export your Custom (manual) or Smart Collections using Matrixify making sure the Metafields checkbox is checked. Your Exported file would then contain the SEO data you are looking for for each Collection. We actually also offer a great tutorial on how you can update this data as well (the tutorial is written for Products but works the exact same way for Collections as well).
If you have any specific questions about the process or would like a more guidance on how to achieve what you are looking to do with the Matrixify app, please do not hesitate to reach out to our support, we would be more than happy to help!