[Feature Request]: Enable CDC configuration for cross language StorageWrite API usage

[prodriguezdefino]

What would you like to happen?

As an Apache Beam Python SDK developer, when wanting to write to BigQuery using its CDC capabilities, I would like to be able to configure:

• what is the row mutation information, so BigQuery can decide how to modify the data on the table
• and in case I want the table to be created, what is the primary key of the table data will be written to.

Issue Priority

Priority: 2 (default / most feature requests should be filed as P2)

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[prodriguezdefino]

.take-issue