YES! I had to use the hex and chose to add the manufacturer, since the docs seemed to want it.
service: zha.set_zigbee_cluster_attribute
data:
ieee: "{{ (device_attr('light.blue_tester_light', 'identifiers')|list).0.1 }}"
endpoint_id: 1
cluster_id: 64561
cluster_type: in
attribute: 0x0060
value: 1
manufacturer: 4655