These settings apply to the field_list_text field everywhere it is used. Because the field already has data, some settings can no longer be changed.
The possible values this field can contain. Enter one value per line, in the format key|label.The key is the stored value. The label will be used in displayed values and edit forms.The label is optional: if a line contains a single string, it will be used as key and label.
Allowed HTML tags in labels: <a> <b> <big> <code> <del> <em> <i> <ins> <pre> <q> <small> <span> <strong> <sub> <sup> <tt> <ol> <ul> <li> <p> <br> <img>