display data in alv header

Hello Experts,

I had a Z report in which I am already displaying data in Header level using FM 'REUSE_ALV_COMMENTRY_WRITE'.

The data which is displayed in left hand side by default which is correct.

Now, some more data need to be added in header level at right hand side , because, if I add data in left hand side then header will occupy nearly half the page.

So How can I display data in alv header at right hand side.

Please help.