How Can Jira Customer Support help to have a form with a save button? How can write the script or code in Jira? What is the Language?
Hello @Neda Ghavami
Welcome to the Atlassian Community.
You are not able to have a "Save" button by using the default functionality from Jira Work Management.
In regards to the scripts, I am sorry but it is not clear to me. What would you like to achieve? Where would you like to implement scripts?
There is no possibility to achieve it using the default functionalities from Jira Service Management. I would recommend taking a look at Atlassian Marketplace to see if there is any plugin that may help you achieve your goal.
Sorry I cannot be of any additional help :(