How do you update this on the Integration branch and its child branches?

You need to increase the Admin Session Lifetime up to 86400 seconds for the branch named Integration and children branches, but not for the Staging and Production branches.

How do you update this on the Integration branch and its child branches?
A . On your local environment, set the Admin Session Lifetime in the Magento admin backend under
Stores > Configuration > Advanced > Admin > Security
then dump this setting into the app/etc/config.php file and commit this file
B . Add the following variable on the Integration branch and set its value to 86400:
env:CONFIG_STORES_DEFAULT_ADMIN_SECURITY_SESSION_LIFETIME
C . Run the following Magento CLI command:
php bin/magento config:set admin/security/session_lifetime 86400
D . On the Integration environment, set the Admin Session Lifetime in the Magento admin backend under
Stores > Configuration > Advanced > Admin > Security

Answer: D

Explanation:

Reference: https://community.magento.com/t5/Magento-1-x-Programming/Magento-1-Admin-Sessiontime-countdown-clock/td-p/106004