[SOLVED] Time Widget (Plone 6 Classic)

1

Is there a timepicker widget avalable, alternatively 'something pat' or a way to use DateTime widget without date?

PS: I tried

      <field name="call_to_order" type="zope.schema.Time">

But get error

plone.supermodel.parser.SupermodelParseError: Field type zope.schema.Time specified for field call_to_order is not supported

UPDATE: It works if PY, but not XML

mytype.py

     call_to_order= schema.Time(
        required=False,
        title="Call to Order"
    )