You can define a Chef Infra target to be used with Chef Infra dynamic secrets.

Create a Chef Infra Target in the Console

Log in to the Akeyless Console, and go to Targets > New > Infra (Chef Infra).
Define a Name of the target, and specify the Location as a path to the virtual folder where you want to create the new target, using slash / separators. If the folder does not exist, it will be created together with the target.
Select a Protection key with a Customer Fragment to enable Zero-Knowledge and click Next.
For more information, read here.
Define the remaining parameters as follows:

Server Username: Specify the username of the privileged Chef Infra user authorized to generate temporary credentials.
Server Key: Provide the access key of the privileged Chef Infra user.
Server URL: Provide the URL of the Chef Infra server.
Skip SSL: Select this checkbox to skip SSL.