Are there ways to remove Under the Management Reports, SPFR company reports, the zero value showing for each header account?

Let's set your report's settings to remove zero values in your report.

You can set your management reports' settings to Show only non-zero rows and columns. 

Here's how:

1. Go to the Reports menu and the Reports tab.
2. Select the Management reports and then click to open the report.
3. Click the More options button to tick the checkbox for Show only non-zero rows and columns.
4. Select OK to save the changes.

Here's also an article that guides you with creating custom reports in QuickBooks Online using modern view depending on your QuickBooks subscription: Customise reports in QuickBooks Online using modern view. 

Let us know if you need more help with your reports. The Community is always here to answer them for you. Have a great rest of the day!