Possible enumeration values:

NameValueDescription
US

0

EU

1

ASIA

2

SOUTHAMERICA

3

AUSTRALIA

4

asia_east1

5

asia_northeast1

6

asia_southeast1

7

asia_south1

8

europe_west1

9

us_central1

10

us_east1

11

us_west1

12

us_east4

13

europe_west2

14

europe_west3

15

europe_west4

16

southamerica_east1

17

australia_southeast1

18

northamerica_northeast1

19

europe_north1

20