We have started using callouts on video, which are illustrations using text and symbols to represent values, and to point out machines on the video. This helps educate the viewer and can look really professional on the final footage. 
Below is an example, filmed with Sony A7 III using Sony’s S-log 2, and Canon 5DMKIV utilising Canon’s C-log footage, graded then pushed through a Blue Harvest Sony Lut.