I’m developing a managed package and have a requirement to implement functionality that automatically uploads files attached on managed package object at regular intervals on some external drives like Gdrive or Onedrive. After researching, I find the following solution:

1. I will create a component into our package to obtain external drive credentials and save them in custom metadata.

2. I will create a batch job that runs periodically. Inside start method, it will obtain an access token and store it in a static class-level variable.

3. In execute method, the batch job will use this access token to upload files to the external drive.

Is this approach appropriate? What are its implications, and are there alternative approaches I should consider?