Codec "h264_vaapi" for export

Hello,

Is it possible to include a codec “h264_vaapi” for export with hwaccel of ffmpeg?
It’s much faster working (3-4 times faster than simple x264 of ffmpeg) on PCs with hardware acceleration of Intel chips.

Suggesting this because I found “x264_nvenc” in the list of codecs (with NV acceleration). But it’s not so good for me as Vaapi appears to be by manual using.