Custom field (with default value) be activated for editing only when clicked

Hi, I have created a custom field having default value for length in meters in item masters with a float value (eg. Steel Pipes). However the value has to editable in Sales Order (SO item table) because custom lengths are also ordered in a few instances. Was wondering if the field can be activated to edit only by a mouse click or tap only or any supported function, in the SO Item table and remains read only otherwise with default value. The quantity in SO Item is dependent on the length in mtrs value.

Hi @ayushbansal,

Can you check if you can explore how “Depends On” works? If you can’t, please check it.

If it is not helpful, you have to develop using client script/server script.

Thank You!