Advanced Filter
Using the Advanced Filter on the Schema Editor you can ensure tagged compliance by offering exact information to the search engine and negate tagging of redundant information
For example, for the Contact Point schema type, if you’re tagging and adding contact details like phone, email, and fax, you can use the Advanced Filters just to enter just the right information and not more.
Click on the 3 dots next to the property and choose Advanced Configuration.
Click on ‘Add Filter’.
The Advanced Filter options will be displayed in the drop-down.
Now if you wish to enter the number and filer ‘Phone:’, click on ‘After’ and enter the value. Click on ‘Save’.
Once done, you will see that the redundant entry of ‘Phone’ will be removed for the ‘Telephone’ schema property and only the number will be displayed.