Keypair update using EC2 instance

[JsleeSoftworks]

When deploying and connecting to an Ec2 instance through a key pair,
Adding a separate KeyPair (multiple) for colleagues,
After deleting the existing keypair, you may need to register a new keypair.
(For security reasons, a specific keypair must be changed every 90 days)

In this case, can it be controlled through the Morpheus UI page rather than directly modified inside the OS?

[#2]

You can achieve that via tasks. Eg: Ansible tasks to deploy keys.