If you can't find one or more of your ad accounts while setting up a task in Automate, it is likely because that account is set as "invisible" in your AdStage account.
Each time a user other than yourself ads a new ad account, that account will render as invisible for everyone except the person who added it. Follow these steps to check for this and make the account "visible":
Step 1: Navigate to the Accounts page
Step 2: Search for the account you're missing and toggle the in-line visibility switch to "on"
Step 3: Navigate back to Automate and restart the task or refresh the page to see and select your now-visible account
Still having trouble? Reach out to us at firstname.lastname@example.org for assistance.