Editing an existing entry, Press the ch knob to accept, Press the ch knob to select that group – Raymarine Ray54 User Manual
Page 86: Press the ch knob again to select edit

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Ray54 VHF Radio
Editing an Existing Entry
1. From the DSC SETUP menu item described on page page 71, rotate the CH
knob until the arrow points to GROUP SETUP.
2. Press the CH knob to accept.
3. Rotate the CH knob until the arrow points to the group location you wish
to edit.
4. Press the CH knob to select that Group.
5. Press the CH knob again to select EDIT.