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Class Promotion (1.12.0)

Promotion(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Promotion information.

Attribute
Name	Description
`promotion_id`	`str` ID of the promotion. For example, "free gift". The value must be a UTF-8 encoded string with a length limit of 128 characters, and match the pattern: ```a-zA-Z][a-zA-Z0-9_]`*``. For example, id0LikeThis or ID_1_LIKE_THIS. Otherwise, an INVALID_ARGUMENT error is returned. Google Merchant Center property `promotion` __.

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Last updated 2025-08-28 UTC.

Attribute