main/admin.py

from django.contrib import admin
from .models import Products, Categories
from import_export.admin import ExportActionMixin

class ProductAdmin(ExportActionMixin, admin.ModelAdmin):
    list_display = ('name', 'score','link','category','terms')
    search_fields = ['name', 'score','link','category__name','terms']

# Register your models here.
admin.site.register(Products,ProductAdmin)
admin.site.register(Categories)