How to Refresh Lambda Env Variables from the SSM Parameter Store

Context
- Config Values saved in the SSM Parameter Store
- Lambda Function with environment variable from the SSM Parameter Store.

Changes in Context
- Update made to a config value in the SSM Parameter Store

Expected effect
- The Lambda function to use the previously updated value from the SSM Parameter Store

Question
- How to replicate the new value from the SSM Parameter Store towards the Lambda function

Thank you in advance,
Hamlet Rodriguez