Get balance for portfolio/asset

PortfoliosService portfoliosService = IntxServiceFactory.createPortfoliosService(client);
GetBalanceForPortfolioAssetRequest request = new GetBalanceForPortfolioAssetRequest.Builder()
    .portfolio("portfolio_id")
    .asset("BTC")
    .build();
GetBalanceForPortfolioAssetResponse response = portfoliosService.getBalanceForPortfolioAsset(request);

var portfoliosService = new PortfoliosService(client);
var request = new GetBalanceForPortfolioAssetRequest(
    Portfolio: "portfolio_id",
    Asset: "BTC",
);
var response = portfoliosService.GetBalanceForPortfolioAsset(request);

portfoliosSvc := portfolios.NewPortfoliosService(client)
request := &portfolios.GetAssetBalanceRequest{
    Portfolio: "portfolio_id",
    Asset: "BTC",
}
response, err := portfoliosSvc.GetAssetBalance(context.Background(), request)

client = IntxClient()
request = GetBalanceForPortfolioAssetRequest(
    portfolio="portfolio_id",
    asset="BTC",
)
response = client.get_balance_for_portfolio_asset(request)

const portfoliosService = new PortfoliosService(client);

portfoliosService.getAssetBalance({
    portfolio: 'PORTFOLIO_ID_HERE',
    asset: 'ETH',
}).then(async (response) => {
    console.log('Portfolio Asset Balance: ', response);
})

intxctl get-balance-for-asset --help