Musescore export musicxml rest element with default-x position

In the current musicxml format, it doesn't include rest notes position to indicate the correct position automatically. How do musescore export file in musicxml that include default-x and default-y position which can be useful for web development as in the rest node below?


< note >
< rest / >
< duration > 1 < / duration >
< voice > 1 < / voice >
< type > quarter < / type >
< / note >

to

< note default-x = " 70.00 " default-y = " 30.00 " >
< rest / >
< duration > 1 < / duration >
< voice > 1 < / voice >
< type > quarter < / type >
< / note >