How to make Fitnesse support latest version of Appian 24.1

Fitnesse supported Appian 23.1 version to select a value from drop-down but the upgraded version 24.1 is not supporting Fitnesse to pick a value from drop-down. Can anyone help how to resolve this issue?

Syntax not working: 

populate field FIELD_LABEL or [INDEX] or FIELD_LABEL[INDEX] with VALUE(S)

populate dropdown FIELD_LABEL or [INDEX] or FIELD_LABEL[INDEX] search box withVALUE

  Discussion posts and replies are publicly visible