1. Buy land to maximum of account bonus tier
  2. Check details on account page > Land Use Fees
  3. Example:
Square meters owned: 2048m2
Square meters donated: 0m2
Premium Bonus in Square Meters: 2048m2
Paid Tier Level: -
Available Square Meters: 2048m2
Monthly Cost: USD 0.00
Update Tier: You can acquire up to 0 square meters without additional land use fees.
Available Square Meters in the above example should presumably say 0m2. I first noted this problem while owning a 2048m2 Linden Home and thought it was maybe a Linden Home issue confusing the Land Use page, but another account with Premium Plus and invested in Mainland showed the above example on Friday 13th June 2025.