how can location a random generated ID ？

[sgjeff]

i have a question is that a element id is random . How can I location

Css selector ：
#node_jkagp1pm-jnpei0mr-node_jkagp1pr > div > div.kuma-uxform-field.kuma-uxform-field.kuma-select-uxform-field.vc-select-field.node_jkagp1pm-jnpei0mr-node_jkagp1pt.kuma-uxform-field__layout-h > div > ul > li > div > div > div > div.kuma-select2-selection__placeholder
Xpath：//*[@id="node_jkagp1pm-jnpei0mr-node_jkagp1pr"]/div/div[1]/div/ul/li/div/div/div/div[1]
“node_jkagp1pm-jnpei0mr-node_jkagp1pr” is random generated 。