public Task GrantRoleAsync(Snowflake guildId, Snowflake memberId, Snowflake roleId, RestRequestOptions options = null) => ApiClient.AddGuildMemberRoleAsync(guildId, memberId, roleId, options);
public Task AddGuildMemberRoleAsync(ulong guild_id, ulong user_id, ulong role_id, string reason) => ApiClient.AddGuildMemberRoleAsync(guild_id, user_id, role_id, reason);