Show only technical documentation for admins, which is based on an existing file naming convention that starts with “ADMIN”. We have to use the Nested Filter as the Media Type is a multi-tagbox.

{ 
    "kind": "NestedFilter", 
    "path": "productDocumentation.mediaType", 
    "filter": {
        "kind": "PrefixFilter",
        "field": "productDocumentation.mediaType.code", 
        "prefix": "ADMIN"
    }
}

Basic filter

Filter for content that has the defined prefix as the value in a defined field. This works best for fields that have a fixed prefix, e.g., if you work with codes INT for internal, or SOCIAL for social media content.

{ 
    "kind": "PrefixFilter", 
    "field": "fieldpath", 
    "prefix": "Anniversary" 
}

Show only content with the prefix "anniversary" in the event name field.

Properties

Product codes starting with FRU

Best suited for products following a strict naming convention. As you can add a prefix to your Camera for file naming,Required: The value in the field is to be used as a prefix. It is composed of the field IDs of the hierarchy joined with "." (i.e., personLayer.address.street). You can also prepare the content with the correct "prefix" before uploading to Fotoware Alto. See a Nikon tutorial on file naming. 

{ 
    "kind": "PrefixFilter", 
    "field": "productLayer.products.code", 
    "prefix": "FRU" 
}