Selecting "Leverage" when creating a MetaTrader account is only applicable to the Forex and Metals (Max 1:500). The rest of the market has a fixed leverage as below: 

Cryptos: 1:100
Stocks: 1:20 
Indices: 1:200 
Energies: 1:200

Leverage for Ripple -  XRPUSD has been changed from 1:100 to 1:50 until further notice from January 3rd, 2021 due to the unstable situation as a result of the SEC filing proceedings against Ripple and its key Directors.