How to push https web access certificate from CMA/MDS?

[SME_APPVIEWX]

We have a requirement to push https web portal access certificate from Checkpoint CMA & MDS to Checkpoint Gateway. The push operation should be initiated only from management platform(CMA/MDS). We couldn't find any related documents online, please help us with the procedure asap. 

[PhoneBoy]

Please explain precisely which "web portal" you are referring to as there are several.

[SME_APPVIEWX]

Hi, I am referring to the certificate that's used while accessing gateway through https in browser. For example, https://192.168.1.2 - where the ip belongs to gateway.  

[PhoneBoy]

Still not quite specific enough as, depending on what uri is accessed, that might lead to a different portal.
But we'll assume you mean the Gaia OS portal.
In any case, there are no dedicated APIs to perform this task.
Assuming you can script the task, you might be able to distribute a script to the gateways and run it via the run-script API.
The procedure for changing the certificate is here: https://supportcenter.checkpoint.com/supportcenter/portal?eventSubmit_doGoviewsolutiondetails=&solut...