If your Autoform is missing the "..." open link button and the "Set"-button in the Autoform for single links - and looks like this:

If this happens to you, check your links AutoForm-settings.

Because there are certain combinations that will be incompatible.

If you have SearchAndPick on the link - but the Class is ValuestorePattern - well, there will be no Seeker to bring it up.

The better value for the link is Combobox.