Hello @Pedro Gutierrez ,
Welcome to the Microsoft Q&A platform.
UPADTE (2/6/2021):
Unfortunately, you cannot upload Metadata to Azure Purview from files like excel.
Make sure the data is available in the Azure Purview supported data sources.
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May I know, where does the metadata excel files are located?
Azure Purview supports metadata extraction from the supported data sources shown below.
For more details, refer to Supported data sources and file types in Azure Purview.
Hope this helps. Do let us know if you any further queries.
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