The When enabled, the "No Edit For Callers plugin gives the ability or not to edit information from the General Lead Information" function will prevent users with the permission set "Caller" from being able to modify any field names when a lead is fed to them.
You can find No Edit For Callers by navigating through SYSTEM >> PLUGIN
When the plugin is activated, the Caller user privilege do no have the ability to modify any lead information when feeding leads.
When the plugin is deactivated, a Caller user privilege can select the Empty section and be able to edit, add or delete information, like the example below with Address 2
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