I changed the following in RepeatMasker/util/createRepeatLandscape.pl to make classes reported by EDTA and TESorter appear in the plot.
Around line 220 I added CACTA repeats as their own class:
[ 'DNA/Transib', '#FF9972' ],
[ 'DNA/CACTA', '#D45B2C' ],
I got the color by googling #FF9972 and then clicking around in that feature to get a similar looking color.
Then, around line 700, I added all these translations: