Hi tried it with Galarian Meowth and it showed-up, you need to update the third set of code: from 00000000 to 00000001 unless the pokemon have multiple form, the first form will be 00000001 and succeeding will be 00000002 and so on.
Galarian:
08000000 03075530 00000001 0000004F
Slowpoke
079...