Better way in such case is to handle it inside step. For instance,
Then date in field: is equal to today
However, If you are using cucumber version 5+ you can use qaf-cucumber that will enable features from qaf which allows you to use properties.
Below is example.
Then date in field: is equal to '${expr:com.qmetry.qaf.automation.util.DateUtil.getDate(0, 'MM/dd/yyyy')}'
Alternately you can have property that store value for today and use that property. For example:
in property file
today = ${expr:com.qmetry.qaf.automation.util.DateUtil.getDate(0, 'MM/dd/yyyy')}
your step:
Then date in field: is equal to '${today}'