Tiers for the different resource quotas

| Enums ||
|---|---|
| `ACTIVE_ADS_TIER_40K` |   |
| `ACTIVE_ADS_TIER_75K` |   |
| `ACTIVE_ADS_TIER_100K` |   |
| `ACTIVE_ADS_TIER_200K` |   |
| `ACTIVE_ADS_TIER_300K` |   |
| `ACTIVE_ADS_TIER_500K` |   |
| `ACTIVE_ADS_TIER_750K` |   |
| `ACTIVE_ADS_TIER_1M` |   |