Custom Icon

Hi I am new to icon-editing using Bootstrap Studio. I have a .psd file that i want to use as an icon. How to do it in bootstrap Studio?

You cannot edit images in Bootstrap Studio. This is not an image editing program. You need Photoshop or Gimp or Affinity Photo to open/edit a .PSD file. Then you can resize and save it as a .PNG or .JPG and import it into BSS through File > Design Settings > Favicon.