This read-create OCTET STRING (1-255 bytes) holds an XPath 1.0 template describing a data model path for a statistics profile, using '{%s}' placeholders for keys (with one placeholder per key when multiple keys are needed); changes take effect only after the current interval ends. An admin defines this template once per profile so it can be reused with different key values in the control table. For example, a template like '/interfaces/interface[name={%s}]/statistics/in-octets' can later be bound to a specific interface name via a control entry.