I have no idea what you are talking about, you should describe what a 'salute' emoji would look like or what it is supposed to represent. Alexis Ohanian worked to get a hijab emoji added to Unicode, you could research his process and look at Unicode's website for more info.
3 comments
[ 4.1 ms ] story [ 22.2 ms ] threadhttps://twitter.com/bitboxer/status/967151030713704449
http://www.unicode.org/L2/L2018/18074-sloth-emoji-.pdf
https://emojipedia.org/sloth/