From LimeSurvey Manual
From the survey text elements panel you can edit the title of the survey and its description, welcome and end messages, end URL of your survey, and the format of the decimal mark and date.
To view or change the text elements, click the Settings tab and select Text elements.
Survey text elements panel
The following fields are located in this panel:
The title of the survey can be changed in this field.
You can add a survey description.
You have the ability to redirect users to another page when they complete the survey. If you wish to redirect them, type in the URL and activate the automatically load URL option that is located under the Presentation & navigation tab.
You can construct your url, see details on the way to do.
A short end URL description can be added in the case the user is redirected to a non-related survey webpage. It may help the survey administrator to add notes vis-à-vis the usage of the respective URL.
This option is important when you want to record timestamps together with the survey participants' answers. If you click it, a drop-down list with a number of date formats will be displayed. Choose the one that fits your survey participants. Do not forget that different date formats are used across the world. For example, it is recommended to use a different time format if your survey focuses on the US market (mm-dd-yyyy) and not on the British market (dd-mm-yy).
Two options are available: dot (.) and comma (,). Choose the one that fits the place where you conduct your study (e.g, US vs Germany).
Type in a message that will welcome the survey participants when they access your survey link.
Type in a message that will be displayed to the survey participants when they complete the survey. If the end URL field is automatically loaded, the end message will no longer be displayed.