How to add addons in bulk
You will be able to perform a bulk operation to add addons to the current subscriptions using the filter on your Chargebee site. You can perform this action from Import & Export Data Index page.
PC 1.0: You can perform this action from Settings > Configure Chargebee > Import & Export Data > Choose a Bulk Operation > Subscriptions > Update Subscription
PC 2.0: You can perform this action from Settings > Configure Chargebee > Import & Export Data > Choose a Bulk Operation > Subscriptions > Update Subscription for items
Step 2: Download the sample CSV file
Upon downloading the CSV ‘update_subscriptions_sample_data.csv’ file, you require the current data from your site to update in the sample CSV
Step 4: This file will contain sample records that you can replace with the current data records. Note that the data that needs to be added to the sheet should be in the same format as the sample data.
Now, you can update the current subscriptions with the applicable Addons.
Note: Ensure the addons you are adding with the subscription are not restricted to the plans that you are incorporating. To know more about Applicable Addons.
Step 5: Drag and drop your data file into the web interface or upload it:
Once you've added all the information and the data file is ready, upload it.
For more information on Bulk Creation of Addons
Please refer to this link Bulk operations if you have received any errors while uploading the file.