in your Drawing...
left side in the browser. click on drawingressources -> Titleblock -> choose your Titleblock -> right mosue click edit

in my case the DIN titleblock
now you should see the Definition of Titleblock, otherwise you have imported a dwg or something like that, and that you have to create a new one.
you should see something linke this

There you click on your attribut which you want to fill out automatically, in my case part number.

There you can choose which iproperty you want to link, after you have choose your irpoperty, klick on the small button right site of them. the X with the small down arrow. than the attribut should be added in the textbox.
click ok and close the sketch. and you should see the iproperty in your block, if its exisitent.
otherwise we need more informations, which information you want to use in your titleblock
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