Hey,
What do you mean by confirmation of the receipt of Schedule A? Do you mean you got a separate email from CIC the next day confirming that your Schedule A has been submitted? I uploaded and submitted my Schedule A and PCC day before yesterday but never got any email from CIC about it. When i log into my GCKey and go to "View submitted application"button it says "Document submitted by the client" and below that it says Police Certificates (Multiple) (required) and Schedule A Online (required). So I know for sure that my Schedule A and PCC were submitted to CIC, but i never got any email.