Multi-Select Picklist Translation
When translating a value coming from a Salesforce pick-list field, a translation for each option needs to be added to the translation matrix. Taking the status of a quotation as an example, each pick-list option is added to the translation matrix:
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On the template side, create a placeholder which will display the Quotation status in the template.
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Click on the Element tab and set the Content attribute to labels[FieldAPIName].
Labels refers to the default name of the translation matrix.
Followed is the name of the field to be translated. Note that in this case, quotations are not used.
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As the field value resolves during the document generation process, for example, the value of Quote.Status__c is Approved, the translation matrix will retrieve the translation for the key Approved and the selected language.