Question: How to link IDEA StatiCa and SCIA with BIM Connection?
Answer: Prior to the connection is possible , both software installations are required.
Note: for SCIA to be connected with IDEA StatiCa, the installed SCIA must be 32-bit.
Then, launch IDEA StatiCa, and under the BIM tab, click 'Activate your BIM link'.

Next, you'll see the following dialog box, and if SCIA is installed on your computer, you'll see the 'Install' option next to it:

Click on the button, and the process is complete.
The next time you launch SCIA, the data transfer tools to IDEA StatiCa will be available to you.