Trying to rename fieldscreen name : I have project object

[Rajiv Cj]

Hello,

We have a requirement to rename fieldscreenscheme associated to a project. We are able to rename it when we hardcode the id,

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def fieldScreenManager = ComponentAccessor.getComponent(FieldScreenManager)
def fieldScreenSchemeManager = ComponentAccessor.getComponent(FieldScreenSchemeManager)
def fieldScreenScheme=fieldScreenSchemeManager.getFieldScreenScheme(10004)
fieldScreenScheme.setName("newName:"+CF_key)
fieldScreenScheme.save()

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Could you please advise a way we could get the FieldScreenScheme id using the project object

def project = ComponentAccessor.getProjectManager().getProjectObjByKey("RCJ1");

Thank you,