I realize that LinkedIn Ads (for Google Sheets) is still in Beta but the last few days I get this error below.
Error: [unauthorized]. Expired access token.
Is a fix coming soon?
LinkedIn Ads has a bug that they have already released a fix for but they have announced that it will be gradually rolled out to all users by 3.11.2017. In the meantime, please send us your User Id as a private ticket and ask us to fix the LinkedIn Ads token. After that, you'll only need to log in again when we have done it from our end.