If you do not have an ODC template, create an ODC file using Excel to a specific asset then replace all asset specific values with a token in the format of {{Token Name}}.
Once completed, paste the contents below. Tokens will automatically be detected, and you can provide a friendly name for these if required.
Publishers will be asked to provide the following fields when registering this asset type, please provide a description for each token to assist the publisher in completing these fields.