Table connector to kitchen shelf

[revede9a]

Hi everybody!
I searched around but I did not find any solution to this, hope you can help me
Very stupidly yesterday I broke the connection of the kitchen table to the shelf itself on my Cali t6.1 Ocean. .
Does anybody have a clue on how to replace the connector and where I can find the spare part?

I'm also thinking of heating the piece to fix it and then try to tighten the screw again.. what do you think?

thanks!!