In the Houdini colorbar HDA, replace the menus selections with red arrows below with the selections above

png file /svs/share/houdini/cbars/images/png/LPRM_AMSRE_Surface_Soil_Moisture_C_Band_Day_Daily.png
tex file /svs/share/houdini/cbars/images/tex/LPRM_AMSRE_Surface_Soil_Moisture_C_Band_Day_Daily.tex
definition /svs/share/houdini/cbars/definitions/gibs/LPRM_AMSRE_Surface_Soil_Moisture_C_Band_Day_Daily.xml
credit unknown
reference https://gibs.earthdata.nasa.gov/colormaps/v1.0/