Hi @Sevana Poladian, have you tried the Trello google drive power up? Here is a blog post that you may find useful:
After you have enabled the Google Drive Power-Up on a Trello board, you can manually attach or drag and drop docs, spreadsheets, and even folders to a Trello card.
Please let me know if this helps.
Have a good day,
Hello Community! My name is Brittany Joiner and I am a Trello enthusiast and Atlassian Community Leader. I'll be sharing with you a series of videos with my top tips on how to best use Trello...
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