How do I modify the MsSSuspendCheck period?

Good Morning Everyone,

I am wanting to change the MsSSuspendCheck period from 40 seconds before disconnect to 20 seconds on a Java (WCEM) system. For example, the following message is presented in the dev_ms log in the work directory:

[Thr 70366791234256] MsSSuspendCheck: C0 (J2EE33759852), no write within 40 secs, disconnect now

I would like to change this so that the node is disconnected in 20 seconds.

According to the SAP Note 1645622 https://launchpad.support.sap.com/#/notes/1645622 this is driven by the profile parameter ms/suspend_check (default value: 40) however the note indicates this is for an ABAP system.

I've tried setting that parameter in the profile at the operating system and done a full system restart but that doesn't seem to have worked. Additionally, I can't see any appropriate settings in the configtool.

Any advice would be appreciated.