Unable to search more than 500 rows in Manage Overhead

We have uploaded Standard Cost with the Definition of Cost Scenario (MRC RMP Standard Cost_APR25), but when we use Search in the Manage Overhead screen. It only shows 500 data.

There are too Many rows available. Do you want to show the first 500 rows?

Yes or No

If yes , it only comes with 500 rows.

But if no, then it should bring all the Rows. But it does not brig any row.