do you mean icons?
go to the little pencil thing icon on the right side and press that,then put : iconloveredplz : (with no space though)
then it'll come out like this
if you want different icons change the lovered with something else (for example cake) but leave the :icon and plz: there.
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to put your icon in there just put : iconeevee-fans12 : (no apaces)