ActionID list

Where can i see all actionID options list? And why i can't select an action from feed settings tab, olny manually?

    /// <summary>
    /// Export Action Adjustment
    /// </summary>
    public enum ExportActionAdjustment
    {
        /// <summary>
        /// None
        /// </summary>
        none = 0,
        /// <summary>
        /// Character data
        /// </summary>
        cdata = 1,
        /// <summary>
        /// Decode html entities
        /// </summary>
        decode_html_entity = 2,
        /// <summary>
        /// Decode html special chars
        /// </summary>
        decode_special_chars = 3,
        /// <summary>
        /// Delete spaces
        /// </summary>
        delete_spaces = 4,
        /// <summary>
        /// Encode html entities
        /// </summary>
        encode_html_entity = 5,
        /// <summary>
        /// Encode html special chars
        /// </summary>
        encode_special_chars = 6,
        /// <summary>
        /// Remove end of lines
        /// </summary>
        remove_eol = 7,
        /// <summary>
        /// Strip tags
        /// </summary>
        strip_tags = 8
    }


But our customers use only two types:
none = 0,
decode_html_entity = 2,

Do you want to use another values?
We added new methods but some of them wasn't implement.