The ODT export back-end has several additional keywords for customizing ODT output. Setting these keywords works similar to the general options (see Export Settings).
This is the document’s description, which the ODT export back-end inserts as document metadata. For long descriptions, use multiple lines, prefixed with ‘DESCRIPTION’.
The keywords for the document. The ODT export back-end inserts the description along with author name, keywords, and related file metadata as metadata in the output file. Use multiple ‘KEYWORDS’ if necessary.
The ODT export back-end uses the org-odt-styles-file by default.
See Applying custom styles for details.
The document subtitle.