Spanish to English Other Games / Video Games / Gaming / Casino British English preferred

In a list of a smattering of phrases and paragraphs "sueltos" concerning betting, both non-remote and remote, with a company in multiple regions where bets are placed on multiple types of events via their internet platform, mobile devices and their own betting machines.

This is a lone phrase. the phrases before and after it in the actual context (which I am unable to see) POSSIBLY but NOT guaranteedly being: ¿Quieres añadir líneas sin ir directamente al boleto?" and "Recordar mi selección"

When asked for more context, the response was: "Acumular apuestas en un boleto"

These three words are bizarrely formal when translated directly.

The register of the entire text bounces from quasi-legal formal to casual-informal according to the precise subject of the sentence.

In addition, the word "facilitar" - do I stress the "ease" or the "doing" sense of meaning?

Do I go with "accumular" as in "add" or in the sense of "multiple bets"? The betting slip is virtual, not physical.

Any help will be greatly appreciated. I'm lost on what direction to take this. Thank you in advance!