It takes 3 months total to resolve the issue completely along with modalities there are other things like movement and posture correction so that the area is staying stressfree in daily routinne.
Learn theraband exercise for rotator cuff muscles.
Next Steps
Take few more sessions with your physio and request re evaluation before going ahead.
Health Tips
Use cold pack at least twice daily for 10 minutes. Post exercise cold pack is necessary.