Parameterized Jenkin Pipeline - TEXT Parameter

[Benktesh Kumar]

Hi,

I have developed a Parameterized Jenkinsfile CI/CD pipeline. This has a “TEXT” parameter where user can enter description about a particular deployment.  As per standard, TEXT parameter can take maximum 500 character. However it doesn’t enforce user to not exceed more than 500 characters. It can accept more than 500 characters but it will fail after running the pipeline due to no. of characters exceeding 500. 

I need a solution where user should be enforced to not to enter more than 500 characters. It should flag when users exceed more than 500 characters. Is there any solution for this?