Thumbnail image and report specific title when sharing/sending Looker studio links

[KerstinD]

Hi, I send  lots of Looker studio dashboards links to my  to colleagues through Teams.
Both urls looking like "https://lookerstudio.google.com/reporting/f858...", and "https://lookerstudio.google.com/s/...."   (these links are not working.. .only for showing the structure...)
It doesn't matter what I do.. this is how they always look:

I have laborated with thumbnails, which got generated one in a hundred but never show up in the link image. 
I have also gone throught setting to se where I can put in report specific details for sharing.
One of my colleague managed to generate the link below, with another icon and with the Title of the report.
Neither of us know whats differ in the report or in the settings and we have the same settings regarding ownership of the data source.

Does anyone know how to get report specific thumbnail and image inte the sharing "post"?

[varunikaraja · Accepted solution]

Thank you for your query! 

Please try the following steps to see if there is any discrepancies between your method and that of your colleague. 

[sam8]

That's fascinating, to my knowledge there isn't any way to customize the title and image at all. I'd recommend creating a feature request. I'm surprised you were able to get the title to come through on one of the reports!