What “covering the bride” means
The bride's part of each shared cost is divided among the people paying. She still gets paid back for anything she buys for the group herself, like a round of drinks or the decorations.
Personal costs, like her flight or something she buys for herself, stay hers unless the group says otherwise.
Agree on it early
Put it in the first message with the budget: “We're covering Ava's share of the house and group dinners.” People can then decide if the trip fits their budget before they commit, which is kinder than a surprise at the end.
Let the tab do it for you
In GroupTab, whoever started the tab marks the bride as covered. From then on, every evenly split expense leaves her out and spreads her part across everyone else in it. Nobody has to remember to adjust each dinner.
GroupTab keeps everyone's Venmo and Cash App in the tab, so paying is one tap with the amount already filled in, and both sides confirm when it arrives.