+*-n* NAME, *--device-name* NAME::
+Set a new device name for the primary or linked device
+
+*-u* NAME *--username* NAME::
+Specify a username that can then be used to contact this account.
+This can either be just the nickname (e.g. test) or the complete username with discriminator (e.g. test.000).
+Returns the new username with discriminator and the username link.
+
+*--delete-username*::
+Delete the username associated with this account.
+
+*--unrestricted-unidentified-sender* {true,false}::
+Enable if anyone should be able to send you unidentified sender messages.
+
+*--discoverable-by-number* {true,false}::
+Enable/disable if the account should be discoverable by phone number
+
+*--number-sharing* {true,false}::
+Indicates if Signal should share its phone number when sending a message.
+
+=== startChangeNumber
+
+Change an account to a new phone number with SMS or voice verification.
+Use the finishChangeNumber command to complete the verification.
+
+RECIPIENT::
+The new phone number.
+
+*-v*, *--voice*::
+The verification should be done over voice, not SMS.
+Voice verification only works if an SMS verification has been attempted before.
+
+*--captcha*::
+The captcha token, required if registration failed with a captcha required error.
+To get the token, go to https://signalcaptchas.org/registration/generate.html
+For the staging environment, use: https://signalcaptchas.org/staging/registration/generate.html
+After solving the captcha, right-click on the "Open Signal" link and copy the link.
+
+=== finishChangeNumber
+
+Verify the number using the code received via SMS or voice.
+
+RECIPIENT::
+The new phone number.
+
+*-v*, *--verification-code*::
+The verification code.
+
+*-p* PIN, *--pin* PIN::
+The registration lock PIN, that was set by the user.
+Only required if a PIN was set.
+
+=== updateConfiguration
+
+Update signal configs and sync them to linked devices.
+This command only works on the primary devices.
+
+*--read-receipts* {true,false}::
+Indicates if Signal should send read receipts.
+
+*--unidentified-delivery-indicators* {true,false}::
+Indicates if Signal should show unidentified delivery indicators.
+
+*--typing-indicators* {true,false}::
+Indicates if Signal should send/show typing indicators.
+
+*--link-previews* {true,false}::
+Indicates if Signal should generate link previews.
+