Both pageToken and startPageToken are used as list options

[mziccard]

As noticed by @mderka we are using pageToken in resourcemanager while startPageToken in storage and bigquery. We should probably pick a name and stick to it.

My feeling is that pageToken is already clear enough so we can go with it and remove all startPageToken. What do you guys think?

[ajkannan]

Nice catch @mderka. I second the vote for pageToken.