I cannot find the Parameters button , please help

[RedGerry]

Still stuck on this, no parameters = no thumbnails = no gallery, makes it pretty much a dead-end for me

[RedGerry]

Yes, that article a great help thank you.

I've ammended the GID on my user account and still no parameters button however I can bring up the page with access to edit via the direct link provided.

[Benno]

Ok,
Kind regards,
Benno