How to change the format of initial page?

[SADAYUKI OKUMA]

Please tell me how to change the format of the initial page for creating. There is "T-shirt size" box and I want to remove it. I thought it's possible to change Project settings > Issues > Layout and changed it, but the initial page doesn't change.

[Nikola Perisic]

Hi @SADAYUKI OKUMA 

Changing the layout of the issues doesn't change the places of the fields. To actually change the placing, you need to change the screen for that project. You need to be the Jira administrator to change the screen for that project.

[SADAYUKI OKUMA]

Thank you, Nikola.

Then, could you tell me where the screen is? I think I'm administrators and probably I can revise it. Maybe issue - field? If so, please tell me how to change it.