Hiding 'About' information in SAP Fiori Timesheets

Hello, dear friends!

For security reasons, we need to hide 'About' information in SAP Fiori. I would like to update code to change the values of the shaded fields.

In UI5_HCM_TS_MAN.page fragments.version.json I found parameters that identify 3 first fields. The forth shows the version of SAPUI5 which is VERY critical for security. In UI5_HCM_TS_MAN. I watched almost every file in UI5_HCM_TS_MAN and no result.

Please, if you know tell me how can change the value of SAP UI5?

Thanks in advance!