Yes. You can use the dedicated IR-2 IR Loader app for macOS/Windows to load IR data (max. 11) into the IR-2. Download the app from the link below.
https://www.boss.info/jp/products/ir-2/downloads/
NOTE: The IR slots on the IR-2 are commonly used for presets and users; loading IR data overwrites the preset IR slot. If you want to initialize a specific IR slot to its factory settings, please use the IR Loader app.
MENU > SLOT RESET > Select the slot (type name) you want to initialize and click RESET.
See "Other functions" in the IR-2 IR Loader Owner’s Manual.