No, I don't think, so. There is no specific function that does that.

My piece of advice would be to create your own operation. If you have just a little notion of development you can do it really really easily.

Nuxeo provides Nuxeo IDE integrated with Nuxeo Studio. Here is steps to follow:

• Install Nuxeo IDE and create an empty project
• Create a new empty Operation. You just have to click on the yellow “NX” button > Automation > Operation
• Select your project, give a package (for instance “com.yourcompany.yourproject.automation”), the name of your operation, id of your operation (Fill.ID for instance), Category CAT_DOCUMENT, let uncheck “Require Seam Context”, let Document selected for Input and Output. And let “Iterable Operation” checked.
• In the run method you can implement your logic to create the ID and fill the document.

You must something like that:

@OperationMethod(collector=DocumentModelCollector.class)
public DocumentModel run(DocumentModel input) {
   ... do the code that create the id with the date on 2 digits and put the value into the id parameter ...
   input.setPropertyValue("prefix:field", id);
   // where prefix is the prefix of your schema and field the name of the field where you want to store the id generated
}    

In this operation we don't save the document so think to add in your chain a SAVE operation after (without that the value will be not saved).