Unable to make read-only for all COA Segments in ERP

Hi Team,

We are unable to make all fields for all CoA segments be read-only in the ERP.

We have a requirement to put chart of accounts values in read-only mode- not editable 

Fields needed in Read-only mode 

Enabled

End Date

Allow posting 

if anyone know the solution for this requirement please help us and share if any documents available 

Regards,

Rama Krishna