Can I Manually modify the template variable after I choosed it?

Hi all,I meet a problom about grafana template bllow, I have a variable named container

it contains values such as:“cadvisor_cadvisor.1cl9tzzvyusmkised7iovmi57.jrp2fw6rhljo66veq24sessbh” and “cadvisor_cadvisor.1cl9tzzvyusmkised7iovmi57.v5t63oa92w867wrody4qhte2w” ,and I can get diffrent graph by choose one of them .

Now I want to change the value of container to “cadvisor_cadvisor.1cl9tzzvyusmkised7iovmi57” so that I can get just ont graph but contains both of them . How can I modify the value?