Final answer:
In a commander's support staff (CSS), individuals are not required to give orders or make decisions regarding the deployment of military forces.
Step-by-step explanation:
In a commander's support staff (CSS), the personnel actions that are not required to be completed by individuals include giving orders or making decisions regarding the deployment of military forces. This type of personnel action is typically the responsibility of the commander themselves. The CSS personnel provide administrative support and carry out tasks such as managing personnel records, coordinating training, and maintaining communication within the unit.