How to configure double decline method in asset?

Has anyone expenrince setting up double decline methods? We are looking for how to configure double decline method for an asset.

If the normal depreciation rate is 25%, in double decline methods rate will be 50%.

Howerver, It needs fully depriciated when the asset reach the last year of useful life.

we have tried to use a 50% flat rate, however, it is not able to include the useful life into the calculation.