How to replace image on google doc module

Hello,

Big hope to resolve my problems here,
for the last few days, I face this problem, so my goal is to create a shipping slip using an integration of airtable module - google doc - google drive - airtable

I have finished changing the shipping name, address etc using airtable record data and converting it from docs file to pdf, but when I need to replace the barcode image ( from barcode images which generated using integromet barcode generator on other scenarios) I always failed to get the image ID ( I have followed the tutorial to change the ALT TEXT ) or event try another way by using google docs get content of document I still cannot find the ID of my images

can someone help me with how to change the image in google doc replace image with new image module using generated barcode get from google drive or URL?

thank