the mod version for SPT-AKI 3.5.8 is AmandsSense 0.0.9, you can find it on GitHub Releases.
Releases · Amands2Mello/AmandsSense (github.com)
If you already have the right version the folder structure and files should look like:
SPT/BepInEx/plugins/AmandsSense.dllSPT/BepInEx/plugins/Sense/images/*.png
SPT/BepInEx/plugins/Sense/items.json
Yeah my folder looks like that and I got it off the github Does it have to be rebound or something, sorry new to modding and don't know if for Tarkov you need to remap specific keys know it's by default press f twice to ping