What must be adjusted to create a billing report by a specific time period?

To create a billing report by a specific time period, the key action required is adjusting the Time Period filter. This filter allows you to define the date range for which the billing information is relevant. By modifying this filter, you can narrow down the results to show only the data that falls within the desired timeframe, making your report more precise and relevant to your reporting needs.

Other actions, such as selecting a specific report type, changing billing account information, or using specialized reporting software, do not directly affect the time frame of the data presented in the report. Selecting a report type will dictate the structure and content of the report but won't inherently limit the data to a specific time period. Changing billing account information relates to altering the recipient or nature of the billing but does not impact the timespan of the report. Finally, while specialized reporting software can provide enhanced capabilities, it is still necessary to set the appropriate time filters to focus on the relevant data. Therefore, adjusting the Time Period filter is the essential step for generating a billing report tailored to a specific timeframe.