Hi Vishwa,
The feature does not work with just User:Voicemail:Transfer. User gets below error. 
After working with Genesys Support team in checking the console logs, it was determined that the Telephony:plugin:all has to be enabled. If we enable this permission, the feature works fine. However we can't give this level of access to our end users.
Log snippet:
2025-03-12T02:49:37.514000 error ["Error while tranferring to voicemail",{"error":{"payload":{"message":"Unable to perform the requested action. You are missing the following permission(s): [telephony:plugin:all]","code":"missing.permissions","status":403,"contextId":"df0666f3-6cea-42ca-b09d-ec9f1e971b5f","details":[],"errors":[]},"textStatus":"error","jqXHR":{"readyState":4,"responseText":"{\"message\":\"Unable to perform the requested action. You are missing the following permission(s): [telephony:plugin:all]\",\"code\":\"missing.permissions\",\"status\":403,\
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Prasanna Shrestha
Voip Engineer
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Original Message:
Sent: 03-14-2025 09:50
From: Vishwa Mudigonda
Subject: Transfer to another user's voicemail
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Vishwa Mudigonda
Staff Product Manager
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