php - Magento: Disabled admin configuration option -

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i have created admin configuration option through system.xml. but, should disabled , cannot editable admin users.

how possible?

to show field disabled, try this: https://magento.stackexchange.com/questions/10460/showing-system-configuration-form-field-as-disabled

if don't want show field @ all, use acl or configure in system.xml: 0 0 0


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