StudE-Backend/stude/studygroup_messages/urls.py

from django.urls import include, path
from rest_framework import routers
from . import views

router = routers.DefaultRouter()
router.register(r'', views.MessageViewSet,
                basename='group_messages')

# Wire up our API using automatic URL routing.
# Additionally, we include login URLs for the browsable API.
urlpatterns = [
    path('', include(router.urls)),
]