Access to more than one Google Drive account
I am logged in to Smartsheet using my business email. On Google, I have 4 distinct Google accounts with separate Google Drives - for a personal gmail address, for this business email, and for 2 other business emails belonging to 2 my other engagements.
I allowed Smartsheet to access to my Google account. The SS did not ask to which one and connected to one associated with my SS email.
I wonder how it would work if I did not have Google account for my business email (in fact, I set it up just few weeks ago for unrelated reasons).
But outside of the curious wonder, I actually need to attach files from either of these 4 accounts - for some projects I can use my primary business email, but for others files will be located at other Google drives. My associates face the same need.
Inter-account file sharing (between different my accounts in Google) is not always an option - especially in cases when sharing initiated by clients associated with either of engagements above.
So the question is, without revoking access to SS from my Google account 2 (associated with the same email as SS login) how can I attach files from my other Google accounts?